错误一：Description Resource Path Location Type Project 'apache-ofbiz-10.04.03' is missing required source folder: 'framework/base/build/gen-src/javacc' apache-ofbiz-10.04.03 Build path Build Path Problem
Description Resource Path Location Type
Project 'apache-ofbiz-10.04.03' is missing required source folder: 'framework/sql/build/gen-src/javacc' apache-ofbiz-10.04.03 Build path Build Path Problem
解决办法：首先根目录build.xml----run as ---ant build，其次把framework/base/config放到类加载路径，build path
可能出现的错误：
config.getServletContext().getContextPath()
urlBuilder.append(request.getSession().getServletContext().getContextPath());等报错
原因一：servlet版本过低，解决方法：http://blog.csdn.net/lifeihu/article/details/7792401
原因二：你安装了groovy插件，导致eclipse自动去查找groovy插件里的jre了，但是找不到
解决办法，在build path 里把groovy的jre删除
最后别忘了修改framework/entity/config/entityengine.xml