我试图运行Vadiin地址簿教程但是当我运行此mvn jetty:run时出现此错误
Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:2.6:resources (default-resources) on project addressbook: Execution default-resources of goal org.apache.maven.plugins:maven-resources-plugin:2.6:resources failed: A required class was missing while executing org.apache.maven.plugins:maven-resources-plugin:2.6:resources: org/codehaus/plexus/interpolation/ValueSource
我正在使用OS X优胜美地，而且我已经使用brew安装了maven。
答案 0 :(得分：0)
我解决了删除.m2文件夹并再次运行mvn jetty:run！