Eclipse啟動時發生An internal error occurred during: "Initializing Java Tooling".錯誤（發生內部錯誤：在“初始化java工具”。）
解決方法：
1、通過【重置窗口布局】，可解決大部分情況：
點擊菜單導航欄的windows > perspective > reset perspective
2、如果【重置窗口布局】無效，再嘗試下面這個方案（此方案可能會影響工作空間中的項目）
刪除工作目錄下面的.project文件夾： 如下圖：
An internal error occurred during: "Initializing Java Tooling". java.lang.NullPointerException
免責聲明！
本站轉載的文章為個人學習借鑒使用，本站對版權不負任何法律責任。如果侵犯了您的隱私權益，請聯系本站郵箱yoyou2525@163.com刪除。
猜您在找
啟動 Eclipse 報錯 “An internal error occurred during: "Initializing Java Tooling". java.lang.NullPointerException”
An internal error occurred during: "Map/Reducelocation status updater".java.lang.NullPointerException
Eclipse無法啟動報An internal error occurred during: "reload maven project". java.lang.NullPointerException
關於An internal error occurred during: "Launching MVC on Tomcat 6.x". java.lang.NullPointerException異常處理
關於An internal error occurred during: "Launching MVC on Tomcat 6.x". java.lang.NullPointerException異常處理
報錯An internal error occurred during: "reload maven project". java.lang.NullPointerException
An internal error occurred during: "Map/Reduce location status updater". java.lang.NullPointerException
Eclipse報錯An internal error occurred during: "J2EE Component Mapping Update". java.lang.NullPointerException
Eclipse啟動發生的錯誤：An internal error occurred during: "Initializing Java Tooling".
啟動Eclipse時An internal error occurred during: "Initializing Java Tooling".錯誤