macOS系統運行項目報錯：Perhaps you are running on a JRE rather than a JDK?

在Mac上的終端輸入命令 mvn clean package -e -U  進行項目的編譯時，報錯：

[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK? 

導致 “BUILD FAILURE”  

  

 

檢查一下 Maven：

➜  ~ mvn -v

The JAVA_HOME environment variable is not defined correctly

This environment variable is needed to run this program

NB: JAVA_HOME should point to a JDK not a JRE

 

原來是編輯Java環境變量時 少了個s 啊！

   

 

 

——那么就重新編輯JAVA_HOME 環境變量，使其正確。

而后再次編譯Maven項目：mvn clean package -e -U

終於 build Success ！！！！！

   

 

 【Reference】

1、cmd中mvn命令，出現No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

 （幫助找到問題所在：發現mvn運行在jre上，應該運行在JDK上！  ）

2、Macbook idea:No compiler is provided in this environment. Perhaps you are running on a JRE...

（幫助解決：去環境變量配置文件將JAVA_HOME路徑改掉！改為 JDK路徑 ！）