No compiler is provided in this environment. Perhaps you are running on a JR

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：

1，在eclipse的菜单中，进入 Window > Preferences > Java > Installed JREs ->Add ->Standard VM

jre home 选择jdk安装目录，然后选中

 2，右键项目build path

jdk是开发工具 

jre是运行环境 

编译用的都是jdk的resources嘛，开发时不能只有运行库，应该具备开发库，就是这个意思。

另外***is not a servlet的错

 servlet和jsp的作用域加上就可以

标签：provided,Help,jdk,No,Perhaps,maven,ERROR,servlet,compiler
来源： https://www.cnblogs.com/sheseido/p/11457582.html