Android 编译时出现r cannot be resolved to a variable
2013-09-01 18:47
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问题:编译出现r cannot be resolved to a variable
原因:SDK的Tools没有安装
解决:在Android SDK Manager中安装Tools部分,包括如下4项,
1.Android SDK Tools Rev.22.0.5
2.Android SDK Platform Tools Rev.18.0.1
3.Android SDK Build Tools Rev.18.0.1
4.Android SDK Build Tools Rev.17
原因:SDK的Tools没有安装
解决:在Android SDK Manager中安装Tools部分,包括如下4项,
1.Android SDK Tools Rev.22.0.5
2.Android SDK Platform Tools Rev.18.0.1
3.Android SDK Build Tools Rev.18.0.1
4.Android SDK Build Tools Rev.17
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