异常报错:org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session:
启动Tomcat时出现其他无关的项目
解决方案:
应该是tomcat以前部署的项目有残留,删除掉webapps里面的其他项目,删除掉work文件夹下Catalina下localhost文件夹里其他的项目,删除掉conf文件夹下Catalina下localhost文件夹下的其他项目配置,最后如果还是不行,查看一下conf下的server.xml里是不是有其他项目残留的配置
idea多模块启动
Hello World
测试页面,无需关心
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IE浏览器F12无法使用
错误的文字内容:Diagnostic:Exception in windowonload: Error An error has occurrediSPlugin.3005StackTrace:Error An error has occurredJSPlugin.3005 at getString