我们刚开始在我工作的公司使用过神器。现在新成员加入了我的开发团队。当他试图构建我们的应用程序时，他得到了以下错误：
Failure to transfer com.vaadin:vaadin-maven-plugin:pom:7.1.11 from http://192.168.0.12/artifactory/repo was
cached in the local repository, resolution will not be reattempted until the update interval of repo has elapsed or
updates are forced. Original error: Could not transfer artifact com.vaadin:vaadin-maven-plugin:pom:7.1.11 from/
to repo (http://192.168.0.12/artifactory/repo): java.io.IOException: Remotely Closed
但是我看到这个神器出现在神器上，而且我也有相同的配置，我能够正常工作。
他还可以在以下网址上看到该工件：
http://192.168.0.12/artifactory/repo/com/vaadin/vaadin-maven-plugin/7.1.11/vaadin-maven-plugin-7.1.11.pom