Maven Install報錯：Perhaps you are running on a JRE rather than a JDK

錯誤描述：在執行maven install出現： No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK。     錯誤原因：Eclipse默認在jre上運行，maven install 編譯需要jdk中的編譯器，而jre中並沒有 解決辦法： 選擇 window-

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