One or more listeners failed to start解决方案

项目启动，仅报错 One or more listeners failed to start,控制台没有详细的报错信息

    28-Jan-2018 13:00:13.839 信息 [RMI TCP Connection(4)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
28-Jan-2018 13:00:15.909 严重 [RMI TCP Connection(4)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
28-Jan-2018 13:00:15.935 严重 [RMI TCP Connection(4)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors
[2018-01-28 01:00:15,957] Artifact ssh_crm_02: Error during artifact deployment. See server log for details.
28-Jan-2018 13:00:21.160 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [/Users/null/apache-tomcat-8.5.23/webapps/manager]
28-Jan-2018 13:00:21.223 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [/Users/null/apache-tomcat-8.5.23/webapps/manager] has finished in [61] ms

解决方案

• 在classpath下配置logging.properties,内容如下:

  handlers = org.apache.juli.FileHandler, java.util.logging.ConsoleHandler

  ############################################################

  Handler specific properties.

  Describes specific configuration info for Handlers.

  ############################################################

  org.apache.juli.FileHandler.level = FINE
  org.apache.juli.FileHandler.directory = ../logs
  org.apache.juli.FileHandler.prefix = error-debug.

  java.util.logging.ConsoleHandler.level = FINE
  java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter

• 配置完成后,控制台显示详细的报错信息

    Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'baseDictDao' defined in file [/Users/null/apache-tomcat-8.5.23/webapps/ssh_crm_02/WEB-INF/classes/com/dao/BaseDictDao.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Wrong namespace. Expected 'com.boot.dao.BaseDictDao' but found 'com.com.boot.dao.BaseDictDao'.
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1202)
  

  ...
  28-Jan-2018 13:15:33.503 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more listeners failed to start. Full details will be found in the appropriate container log file
  28-Jan-2018 13:15:33.520 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors

• 根据报错信息,在BaseDictDao.xml中,发现namespace路径是com.com.boot.dao.BaseDictDao

  
  
  SELECT * FROM base_dict WHERE dict_type_code=#{typeCode}
  
  

• 原因是之前修改了包名,然后xml文件的namespace自动修改了

• 把路径修改回正确的路径com.boot.dao.BaseDictDao,然后项目正常启动