1.启动Eclipse报错:An internal error occurred during: "Initializing Java Tooling".java.lang.NullPointerException
2.解决方法:
删除工作空间\workspace\.metadata\.plugins\org.eclipse.core.resources\.projects的文件
3.重启Eclipse问题解决
4.注意不要删除“\.org.eclipse.jdt.core.external.folders\.markers” 免得关闭Eclipse时提示如下错误信息:
Problems occurred while trying to save the state of the workbench
5.小结:亲手实践,分享给需要的人!