按照https://github.com/groovy/groovy-eclipse/blob/master/docs/Getting-Started-with-Groovy-Eclipse-Source-Code.md（在macOS High Sierra上）中的步骤操作后出现错误：
ERROR: org.eclipse.equinox.p2.director code=10053 Cannot complete the install because one or more required items could not be found.
ERROR: org.eclipse.equinox.p2.director code=0 Software being installed: artificial_root 1.0.0.v1527811536694
ERROR: org.eclipse.equinox.p2.director code=0 Missing requirement: artificial_root 1.0.0.v1527811536694 requires 'org.codehaus.groovy.alltests.feature.feature.group 0.0.0' but it could not be found
我不确定为什么找不到org.codehaus.groovy.alltests以及版本0.0.0是否合法。 我也试着做一个干净的安装（删除〜/ .gradle，〜/ .p2 dirs） - 没有帮助。