The packaging for this project did not assign a file to the build artifact

当进行mvn install时，遇到以下错误

The packaging for this project did not assign a file to the build artifact

 

在网上找了一下，使用mvn clean install 解决了问题。

在网上看到了一个帖子“mvn clean install”和“mvn clean install:install”的不同，有空看看。

http://stackoverflow.com/questions/6308162/maven-the-packaging-for-this-project-did-not-assign-a-file-to-the-build-artifac