maven编译时报错：致命错误: 在类路径或引导类路径中找不到程序包 java.lang

maven编译时报错：致命错误: 在类路径或引导类路径中找不到程序包 java.lang：

 [INFO] -------------------------------------------------------------
 [ERROR] COMPILATION ERROR : 
 [INFO] -------------------------------------------------------------
 [ERROR] An unknown compilation problem occurred
 [INFO] 1 error
 [INFO] -------------------------------------------------------------
 [INFO] ------------------------------------------------------------------------
 [INFO] BUILD FAILURE
 [INFO] ------------------------------------------------------------------------
 [INFO] Total time: 2.078 s
 [INFO] Finished at: 2016-08-02T23:43:33+08:00
 [INFO] Final Memory: 16M/217M
 [INFO] ------------------------------------------------------------------------
 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.0:compile (default-compile) on project weixin_project: Compilation failure
 [ERROR] An unknown compilation problem occurred
 [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在

原因是有多个JDK版本或者JDK版本引入混乱导致的

解决方法：
在maven的配置文件pom.xml中，把

  ${java.home}/rt.jar;${java.home}/jce.jar 

注释即可

 org.apache.maven.plugins
 maven-compiler-plugin
 3.0
 
 1.7
 1.7
 UTF-8
 
 
 java.home}/rt.jar;${java.home}/jce.jar -->
 
 
 
 

直接在pom文件中搜索bootclasspath