此环境中不提供编译器。也许您正在运行JRE而不是JDK?

我正在使用m2eclipse在Eclipse中编译一个项目。我在Eclipse中设置JDK路径，如下所示:

Windows-->preferences-->installed jres--> jdk1.7.xx  path

但是这显示了一个错误

[ERROR] COMPILATION ERROR :
[INFO] -------------------------------------------------------------
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE    rather than a JDK?
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.424s
[INFO] Finished at: Tue Oct 29 15:21:01 IST 2013
[INFO] Final Memory: 5M/15M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-   plugin:3.1:compile (default-compile) on project TEST-WEB: Compilation failure
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

当前回答

添加新的JRE定义(选择路径JDK)，为我工作。

http://help.eclipse.org/neon/index.jsp?topic=%2Forg.eclipse.jdt.doc.user%2Ftasks%2Ftask-add_new_jre.htm

2017-02-04 17:42:44

其他回答

我试了大部分答案都没有成功。对我有用的是(在关注https://stackoverflow.com/a/21279068/2408893):

右键单击项目->属性选择Java构建路径选择JRE系统库点击编辑在执行环境中选择jdk

单击Finish 构建并运行

2019-04-18 13:58:25

问题声明=此环境中不提供编译器。也许您正在运行JRE而不是JDK?intellij

解决方案

请像下面这样设置环境变量来解决问题