Maven打包失败，报错：Failed to collect dependencies...

错误如下：

Failed to execute goal on ...: Could not resolve dependencies for project xxx.xxx.xxx.xx:jar:...: Failed to collect dependencies for [xxx.xxx.xxx.xxx:jar:... (compile), ......]

解决方法：

先打包父工程，然后在打包子模块就可以解决以上问题。