项目报错，Android Pre Compiler‘ on project
反复clean也没有办法，终于在StackOverflow找到答案，
打开项目的属性-》Resources -> Resource filters.
点击 "Add..." -> Check "Exclude all", "Files and folders", "All children". 输入框输入 ".svn" (without quotes)
最后重启eclipse
报错 Android Pre Compiler' on project
原文：http://blog.csdn.net/kan1kan5/article/details/42213983
