睡不醒的小王爷的博客2013-12-17 17:28:070I am trying to follow a tutorial in creating an xmpp chat.However, it kept showing "R cannot be resolved to a variable". After I inserted import.android.R, the error moved to all v...
straawberry的博客cannot be resolved to a type错误 1、查看是不是忘了导入项目所需jar包 2、看看是不是没有import 相应类 例如 “ResultSet cannot be resolved to a type” 如果是在Java文件中出现 很容易就能发现错误 直接 im...
iteye_15836的博客上来就报错:R cannot be resolved to a variable google了几乎所有方法,例如import, fixed Project properties等等,均无解。 最终,在stackoverflow上看到了问题的关键点,Build-Tools没装 启动 ...
loongembedded的博客Eclipse新建工程编译R cannot be resolved to a variable问题 新建工程编译提示R cannot be resolved to a variable图1然后打开SDK Manager管理器,下载并安装Android SDK Build-tools图2然后重新编译OK