错误信息：
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project qchat-common: Compilation failure
[ERROR] Failure executing javac, but could not parse the error:
[ERROR] 错误：读取 C:\Users\root\.m2\repository\mysql\mysql-connector-java\5.1.24\mysql-connector-java-5.1.24.jar 时出错；error in opening zip file
[ERROR] 1 错误
[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：
将错误jar包删除，然后重新install即可