解決Eclipse啓動An internal error occurred during: "Initializing Java Tooling". java.lang.NullPointerExce

啓動Eclipse時出現初始化java工具異常信息 An internal error occurred during: "Initializing Java Tooling".java.lang.NullPointerException 解決辦法： Windows——perspective——reset perspective 下次啓動就不會報錯了。

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