我安装了PMD插件＆amp;启用了在项目的PMD属性中使用自定义规则集的选项。
但是当我点击Check Code时，我得到以下错误：
An internal error occurred during: "ReviewCode".
Couldn't find the class Can't find resource rulesets/typeresolution.xml. Make sure the resource is a valid file or URL and is on the CLASSPATH. Here's the current classpath: D:\eclipse\plugins/org.eclipse.equinox.launcher_1.3.0.v20130327-1440.jar