Application startup failed Failed to introspect annotated methods on class

遇到这样的异常

2018-02-07 15:40:43.458 ERROR 21630 — [ restartedMain] o.s.boot.SpringApplication : Application startup failed
org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.hxy.cloud.AppCenter]; nested exception is java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.cloud.netflix.eureka.server.EurekaServerConfiguration
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:525) ~[spring-
at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-
Caused by:java.lang.IllegalStateException: Failed to introspect annotated methods on class
org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:163) ~
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:24
at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:606) ~[spring-context-4.3.10.RELEASE.jar:
Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/context/embedded/FilterRegistrationBean
at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_151]
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_151]
… 26 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.springframework.boot.context.embedded.FilterRegistrationBean
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_151]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_151]`

遇到这样的错误只需要把:

	<dependencyManagement>
	    <dependencies>
	        <dependency>
	            <groupId>org.springframework.cloudgroupId>
	            <artifactId>spring-cloud-dependenciesartifactId>
	            <version>Brixton.RELEASEversion>
	            <type>pomtype>
	            <scope>importscope>
	        dependency>
	    dependencies>
	 dependencyManagement>

改为:

	<dependencyManagement>
	    <dependencies>
	        <dependency>
	            <groupId>org.springframework.cloudgroupId>
	            <artifactId>spring-cloud-dependenciesartifactId>
	           
	             <version>Dalston.SR3version>
	            <type>pomtype>
	            <scope>importscope>
	        dependency>
	    dependencies>
	dependencyManagement>	 

即可!!! 因为使用的 spring boot版本不同!

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写在最后:

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