1、Window——Preferences——Android——Build中的Default debug keystore显示一个文件的地址，去到该路径下删除debug.keystore 及 ddms.cfg两个文件。

Eclipse中Android项目报错“Your project contains error(s)，please fix them before running your application.”_报错
2、Project——Clean处理一下出错的项目或者全部项目即可！

Eclipse中Android项目报错“Your project contains error(s)，please fix them before running your application.”_技术_02