icqcqi的博客

在pom.xml配置spring-context后，新建applicationContext.xml时，发现没有Spring Config选项。解决方法：点击Reload All Maven Projects按钮。

org.springframework.web.servlet.DispatcherServlet noHandlerFound警告: No mapping found for HTTP request with URI [/] in DispatcherServlet with name 'DispatcherServlet'No mapping found for HTTP request with URI [/index.html] in DispatcherServlet with name .

Unable to process Jar entry [module-info.class] from Jar [jar:file://WEB-INF/lib/jackson-core-2.12.0.jar!/] for annotations原因：jackson-core-2.12.0.jar解压后根目录多了module-info.class文件解决办法：①选择低版本的jar。②关闭idea，使用解压工具打开jar，删除module-info.class。...