Eclipse启动错误 -- An internal error occurred during: "Initializing Java Tooling".java.lang.NullPointerException

几天没开电脑,打开eclipse突然蹦出个错误:An internal error occurred during: "Initializing Java Tooling".java.lang.NullPointerException,关闭后打开还会重现...
网上查了查解决方案:

  • step1:删除 当前工作目录文件夹下的 /.metadata/.plugins/org.eclipse.core.resources/.project。就是把初始化的项目删除,然后打开eclipse以后可以重新初始化。


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  • step2:重启elipse,done!

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