【maven】No compiler is provided in this environment. Perhaps you are running on a JRE

maven编译项目时出错，提示信息如下：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile (default-testCompile) on project springside-core: Compilation failure
[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

[ERROR] -> [Help 1]

[ERROR]

[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.

[ERROR] Re-run Maven using the -X switch to enable full debug logging.

[ERROR]

[ERROR] For more information about the errors and possible solutions, please read the following articles:

[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
解决方案：

【增加JDK目录】

安装好java jdk。

在eclipse的菜单中，进入 Window > Preferences > Java > Installed JREs ，add 按钮。 选择jdk1.7；

图中的Location 改为 C:\Program Files\Java\jdk1.7.0_79



然后在maven菜单中使用 “update project ...”.