Maven 在Install时出现MojoExecutionException。

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[INFO] Scanning for projects...[INFO]                                                                         [INFO] ------------------------------------------------------------------------[INFO] Building 某个Maven模块名 模块版本[INFO] ------------------------------------------------------------------------[INFO][INFO] --- maven-install-plugin:2.4:install (default-cli) @ 某个Maven模块名 ---[INFO] ------------------------------------------------------------------------[INFO] BUILD FAILURE[INFO] ------------------------------------------------------------------------[INFO] Total time: 0.299 s[INFO] Finished at: 2017-08-29T17:57:58+08:00[INFO] Final Memory: 5M/15M[INFO] ------------------------------------------------------------------------[ERROR] Failed to execute goal org.apache.maven.plugins:maven-install-plugin:2.4:install (default-cli) on project 某个Maven模块名: The packaging for this project did not assign a file to the build artifact -> [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/MojoExecutionException

解决方法：在想要安装的模块用 mvn -X clean install 替代常规的：mvn install

提示: -X 去掉也可以，以及对聚合模块进行 clean install 也会把子模块一并进行打包安装！

-X,--debug Produce execution debug output

如果是在IntelliJ IDEA下，在执行mvn命令时吧mvn去掉就可以

Working Directory：Maven模块的路径(常规pom所在目录)

Command Line： mvn -X clean install ==> -X clean install

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