Springboot Mybatis整合遇到的问题
Springboot Mybatis整合遇到的问题
父级起步依赖版本1.5.9.RELEASE
错误一
**原因：application.properties中混淆了mybatis.config-location=classpath:com/taotao/springbootmybatis/mapper/*.xml
和mybatis.config-locations=classpath:com/taotao/springbootmybatis/mapper/*.xml
前者参数为String，且不支持通配符。后者参数为String[]，支持。
日志如下：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘mybatisTestController’: Unsatisfied dependency expressed through field ‘service’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘mybatisTestServiceImpl’: Unsatisfied dependency expressed through field ‘tbItemMapper’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘tbItemMapper’ defined in file [I:\TaoTao\gitee\code01\springboot-mybatis\target\classes\com\taotao\springbootmybatis\mapper\TbItemMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is java.io.FileNotFoundException: class path resource [com/taotao/springbootmybatis/mapper/.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactoryKaTeX parse error: Expected 'EOF', got '\TaoTao' at position 2361: …ned in file [I:\̲T̲a̲o̲T̲a̲o̲\gitee\code01\s…AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 19 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘tbItemMapper’ defined in file [I:\TaoTao\gitee\code01\springboot-mybatis\target\classes\com\taotao\springbootmybatis\mapper\TbItemMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is java.io.FileNotFoundException: class path resource [com/taotao/springbootmybatis/mapper/.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1357) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1249) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 32 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is java.io.FileNotFoundException: class path resource [com/taotao/springbootmybatis/mapper/*.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . a u t o w i r e B y T y p e ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 1342 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] . . . 43 c o m m o n f r a m e s o m i t t e d C a u s e d b y : o r g . s p r i n g f r a m e w o r k . b e a n s . B e a n I n s t a n t i a t i o n E x c e p t i o n : F a i l e d t o i n s t a n t i a t e [ o r g . a p a c h e . i b a t i s . s e s s i o n . S q l S e s s i o n F a c t o r y ] : F a c t o r y m e t h o d ′ s q l S e s s i o n F a c t o r y ′ t h r e w e x c e p t i o n ; n e s t e d e x c e p t i o n i s j a v a . i o . F i l e N o t F o u n d E x c e p t i o n : c l a s s p a t h r e s o u r c e [ c o m / t a o t a o / s p r i n g b o o t m y b a t i s / m a p p e r / ∗ . x m l ] c a n n o t b e o p e n e d b e c a u s e i t d o e s n o t e x i s t a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . S i m p l e I n s t a n t i a t i o n S t r a t e g y . i n s t a n t i a t e ( S i m p l e I n s t a n t i a t i o n S t r a t e g y . j a v a : 189 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . C o n s t r u c t o r R e s o l v e r . i n s t a n t i a t e U s i n g F a c t o r y M e t h o d ( C o n s t r u c t o r R e s o l v e r . j a v a : 588 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] . . . 55 c o m m o n f r a m e s o m i t t e d C a u s e d b y : j a v a . i o . F i l e N o t F o u n d E x c e p t i o n : c l a s s p a t h r e s o u r c e [ c o m / t a o t a o / s p r i n g b o o t m y b a t i s / m a p p e r / ∗ . x m l ] c a n n o t b e o p e n e d b e c a u s e i t d o e s n o t e x i s t a t o r g . s p r i n g f r a m e w o r k . c o r e . i o . C l a s s P a t h R e s o u r c e . g e t I n p u t S t r e a m ( C l a s s P a t h R e s o u r c e . j a v a : 172 ) [ s p r i n g − c o r e − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . b u i l d S q l S e s s i o n F a c t o r y ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 406 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . a f t e r P r o p e r t i e s S e t ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 380 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . g e t O b j e c t ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 547 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n . s q l S e s s i o n F a c t o r y ( M y b a t i s A u t o C o n f i g u r a t i o n . j a v a : 153 ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1342) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] ... 43 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is java.io.FileNotFoundException: class path resource [com/taotao/springbootmybatis/mapper/*.xml] cannot be opened because it does not exist at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] ... 55 common frames omitted Caused by: java.io.FileNotFoundException: class path resource [com/taotao/springbootmybatis/mapper/*.xml] cannot be opened because it does not exist at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172) ~[spring-core-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:406) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:547) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:153) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1342) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]...43commonframesomittedCausedby:org.springframework.beans.BeanInstantiationException:Failedtoinstantiate[org.apache.ibatis.session.SqlSessionFactory]:Factorymethod′sqlSessionFactory′threwexception;nestedexceptionisjava.io.FileNotFoundException:classpathresource[com/taotao/springbootmybatis/mapper/∗.xml]cannotbeopenedbecauseitdoesnotexistatorg.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]...55commonframesomittedCausedby:java.io.FileNotFoundException:classpathresource[com/taotao/springbootmybatis/mapper/∗.xml]cannotbeopenedbecauseitdoesnotexistatorg.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172) [spring−core−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:406) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:547) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:153) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIB 9774 f b 66. C G L I B 9774fb66.CGLIB 9774fb66.CGLIBsqlSessionFactory 0 ( < g e n e r a t e d > ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n 0(<generated>) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration 0(<generated>) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIB 9774 f b 66 9774fb66 9774fb66 F a s t C l a s s B y S p r i n g C G L I B FastClassBySpringCGLIB FastClassBySpringCGLIB a e 6 c 13 a 5. i n v o k e ( < g e n e r a t e d > ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . s p r i n g f r a m e w o r k . c g l i b . p r o x y . M e t h o d P r o x y . i n v o k e S u p e r ( M e t h o d P r o x y . j a v a : 228 ) [ s p r i n g − c o r e − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . c o n t e x t . a n n o t a t i o n . C o n f i g u r a t i o n C l a s s E n h a n c e r ae6c13a5.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer ae6c13a5.invoke(<generated>) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) [spring−core−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.context.annotation.ConfigurationClassEnhancerBeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIB9774fb66.sqlSessionFactory() ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 56 common frames omitted
错误二：
原因：错误的配置了mybatis.config-location=classpath:com/taotao/springbootmybatis/mapper/TbItemMapper.xml
正确配置为mybatis.config-locations=classpath:com/taotao/springbootmybatis/mapper/*.xml
日志：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘mybatisTestController’: Unsatisfied dependency expressed through field ‘service’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘mybatisTestServiceImpl’: Unsatisfied dependency expressed through field ‘tbItemMapper’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘tbItemMapper’ defined in file [I:\TaoTao\gitee\code01\springboot-mybatis\target\classes\com\taotao\springbootmybatis\mapper\TbItemMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [com/taotao/springbootmybatis/mapper/TbItemMapper.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactoryKaTeX parse error: Expected 'EOF', got '\TaoTao' at position 2361: …ned in file [I:\̲T̲a̲o̲T̲a̲o̲\gitee\code01\s…AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 19 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘tbItemMapper’ defined in file [I:\TaoTao\gitee\code01\springboot-mybatis\target\classes\com\taotao\springbootmybatis\mapper\TbItemMapper.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [com/taotao/springbootmybatis/mapper/TbItemMapper.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1357) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1249) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . a n n o t a t i o n . A u t o w i r e d A n n o t a t i o n B e a n P o s t P r o c e s s o r 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorAutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 32 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method ‘sqlSessionFactory’ threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [com/taotao/springbootmybatis/mapper/TbItemMapper.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory 1. g e t O b j e c t ( A b s t r a c t B e a n F a c t o r y . j a v a : 306 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t S i n g l e t o n B e a n R e g i s t r y . g e t S i n g l e t o n ( D e f a u l t S i n g l e t o n B e a n R e g i s t r y . j a v a : 230 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . d o G e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 302 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t B e a n F a c t o r y . g e t B e a n ( A b s t r a c t B e a n F a c t o r y . j a v a : 202 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . c o n f i g . D e p e n d e n c y D e s c r i p t o r . r e s o l v e C a n d i d a t e ( D e p e n d e n c y D e s c r i p t o r . j a v a : 208 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . d o R e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1138 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . D e f a u l t L i s t a b l e B e a n F a c t o r y . r e s o l v e D e p e n d e n c y ( D e f a u l t L i s t a b l e B e a n F a c t o r y . j a v a : 1066 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . a u t o w i r e B y T y p e ( A b s t r a c t A u t o w i r e C a p a b l e B e a n F a c t o r y . j a v a : 1342 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] . . . 43 c o m m o n f r a m e s o m i t t e d C a u s e d b y : o r g . s p r i n g f r a m e w o r k . b e a n s . B e a n I n s t a n t i a t i o n E x c e p t i o n : F a i l e d t o i n s t a n t i a t e [ o r g . a p a c h e . i b a t i s . s e s s i o n . S q l S e s s i o n F a c t o r y ] : F a c t o r y m e t h o d ′ s q l S e s s i o n F a c t o r y ′ t h r e w e x c e p t i o n ; n e s t e d e x c e p t i o n i s o r g . s p r i n g f r a m e w o r k . c o r e . N e s t e d I O E x c e p t i o n : F a i l e d t o p a r s e c o n f i g r e s o u r c e : c l a s s p a t h r e s o u r c e [ c o m / t a o t a o / s p r i n g b o o t m y b a t i s / m a p p e r / T b I t e m M a p p e r . x m l ] ; n e s t e d e x c e p t i o n i s o r g . a p a c h e . i b a t i s . b u i l d e r . B u i l d e r E x c e p t i o n : E r r o r p a r s i n g S Q L M a p p e r C o n f i g u r a t i o n . C a u s e : j a v a . l a n g . N u l l P o i n t e r E x c e p t i o n a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . S i m p l e I n s t a n t i a t i o n S t r a t e g y . i n s t a n t i a t e ( S i m p l e I n s t a n t i a t i o n S t r a t e g y . j a v a : 189 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . b e a n s . f a c t o r y . s u p p o r t . C o n s t r u c t o r R e s o l v e r . i n s t a n t i a t e U s i n g F a c t o r y M e t h o d ( C o n s t r u c t o r R e s o l v e r . j a v a : 588 ) [ s p r i n g − b e a n s − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] . . . 55 c o m m o n f r a m e s o m i t t e d C a u s e d b y : o r g . s p r i n g f r a m e w o r k . c o r e . N e s t e d I O E x c e p t i o n : F a i l e d t o p a r s e c o n f i g r e s o u r c e : c l a s s p a t h r e s o u r c e [ c o m / t a o t a o / s p r i n g b o o t m y b a t i s / m a p p e r / T b I t e m M a p p e r . x m l ] ; n e s t e d e x c e p t i o n i s o r g . a p a c h e . i b a t i s . b u i l d e r . B u i l d e r E x c e p t i o n : E r r o r p a r s i n g S Q L M a p p e r C o n f i g u r a t i o n . C a u s e : j a v a . l a n g . N u l l P o i n t e r E x c e p t i o n a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . b u i l d S q l S e s s i o n F a c t o r y ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 500 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . a f t e r P r o p e r t i e s S e t ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 380 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . S q l S e s s i o n F a c t o r y B e a n . g e t O b j e c t ( S q l S e s s i o n F a c t o r y B e a n . j a v a : 547 ) [ m y b a t i s − s p r i n g − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n . s q l S e s s i o n F a c t o r y ( M y b a t i s A u t o C o n f i g u r a t i o n . j a v a : 153 ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n 1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1342) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] ... 43 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [com/taotao/springbootmybatis/mapper/TbItemMapper.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE] ... 55 common frames omitted Caused by: org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [com/taotao/springbootmybatis/mapper/TbItemMapper.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:500) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:547) ~[mybatis-spring-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:153) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration 1.getObject(AbstractBeanFactory.java:306) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1138) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1342) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]...43commonframesomittedCausedby:org.springframework.beans.BeanInstantiationException:Failedtoinstantiate[org.apache.ibatis.session.SqlSessionFactory]:Factorymethod′sqlSessionFactory′threwexception;nestedexceptionisorg.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[com/taotao/springbootmybatis/mapper/TbItemMapper.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:java.lang.NullPointerExceptionatorg.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) [spring−beans−4.3.13.RELEASE.jar:4.3.13.RELEASE]...55commonframesomittedCausedby:org.springframework.core.NestedIOException:Failedtoparseconfigresource:classpathresource[com/taotao/springbootmybatis/mapper/TbItemMapper.xml];nestedexceptionisorg.apache.ibatis.builder.BuilderException:ErrorparsingSQLMapperConfiguration.Cause:java.lang.NullPointerExceptionatorg.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:500) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:380) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:547) [mybatis−spring−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:153) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIB d 6 f a f 28 d . C G L I B d6faf28d.CGLIB d6faf28d.CGLIBsqlSessionFactory 0 ( < g e n e r a t e d > ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . m y b a t i s . s p r i n g . b o o t . a u t o c o n f i g u r e . M y b a t i s A u t o C o n f i g u r a t i o n 0(<generated>) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration 0(<generated>) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIB d 6 f a f 28 d d6faf28d d6faf28d F a s t C l a s s B y S p r i n g C G L I B FastClassBySpringCGLIB FastClassBySpringCGLIB 3 f 0594 f 3. i n v o k e ( < g e n e r a t e d > ) [ m y b a t i s − s p r i n g − b o o t − a u t o c o n f i g u r e − 1.3.1. j a r : 1.3.1 ] a t o r g . s p r i n g f r a m e w o r k . c g l i b . p r o x y . M e t h o d P r o x y . i n v o k e S u p e r ( M e t h o d P r o x y . j a v a : 228 ) [ s p r i n g − c o r e − 4.3.13. R E L E A S E . j a r : 4.3.13. R E L E A S E ] a t o r g . s p r i n g f r a m e w o r k . c o n t e x t . a n n o t a t i o n . C o n f i g u r a t i o n C l a s s E n h a n c e r 3f0594f3.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.13.RELEASE.jar:4.3.13.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer 3f0594f3.invoke(<generated>) [mybatis−spring−boot−autoconfigure−1.3.1.jar:1.3.1]atorg.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) [spring−core−4.3.13.RELEASE.jar:4.3.13.RELEASE]atorg.springframework.context.annotation.ConfigurationClassEnhancerBeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.13.RELEASE.jar:4.3.13.RELEASE]
at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration E n h a n c e r B y S p r i n g C G L I B EnhancerBySpringCGLIB EnhancerBySpringCGLIBd6faf28d.sqlSessionFactory() ~[mybatis-spring-boot-autoconfigure-1.3.1.jar:1.3.1]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_181]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_181]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_181]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_181]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.13.RELEASE.jar:4.3.13.RELEASE]
… 56 common frames omitted
Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.lang.NullPointerException
at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:121) ~[mybatis-3.4.5.jar:3.4.5]
at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:99) ~[mybatis-3.4.5.jar:3.4.5]
at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:494) ~[mybatis-spring-1.3.1.jar:1.3.1]
… 69 common frames omitted
Caused by: java.lang.NullPointerException: null
at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:106) ~[mybatis-3.4.5.jar:3.4.5]