一、使用sts (spring tools suite )开发maven项目，再执行run as -> maven install执行错误.错误主要提示：

INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ spring-boot-admin ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 4 source files to C:\Users\Administrator\git\spring-boot-admin\target\classes
[INFO] -------------------------------------------------------------
[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: 5.811 s
[INFO] Finished at: 2015-10-14T09:42:08+08:00
[INFO] Final Memory: 13M/204M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project spring-boot-admin: 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

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

这是因为sts安装默认是选择jre来运行程序的，而maven的的一些功能要求使用JDK。解决方法是配置sts的jre,修改成jdk。

修改后看起来是这样:

最后选中你当前项目  右键该项目 -> Maven -> Update Project