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

MAVEN项目下启动TOMCAT 出现下面错误：

[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

解决办法：

　　1.检查jdk的环境配置

　　2.检查eclipse的jdk配置

我的问题是2，项目中只有jre，更改为jdk，运行就正常了