目录

1.错误500：Servlet.init() for servlet DispatcherServlet threw exception

Error creating bean with name ‘sqlSessionFactory’ defined in class path reso

 主要解决方法可参考这篇文章 

我自己的问题是因为spring上下文应用程序关联问题

2.org.apache.catalina.startup.ContextConfig.processAnnotationsJar Unable to process Jar entry [module-info.class] from Jar [jar:file:/D:/JavaWeb/ssmbuild/out/artifacts/ssmbuild_war_exploded/WEB-INF/lib/lombok-1.18.28.jar!/] for annotations
 

org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19
 

原因： 

         jar包

解决方法：

          lombok版本改为1.16.16，文件夹里删除原来的1.18.18jar包