Tomcat_异常_01_Setting property 'source' to 'org.eclipse.jst.jee.server:AWeiXin_QiYe_Demo' did not find a matching property

 

关于解决方法：

1.解决Setting property 'source' to 'org.eclipse.jst.jee.server的问题

 

2.eclipse中server location为灰色，不能修改