cocos2dx怎么打包呀，我用的是VS2012，cocos2dx是2.2.1，求链接教程
Unable to execute dex: Multiple dex files define Lorg/cocos2dx/lib/Cocos2dxAccelerometer;
Conversion to Dalvik format failed: Unable to execute dex: Multiple dex files define Lorg/cocos2dx/lib/Cocos2dxAccelerometer;
这种错误怎么弄