Updated project.properties Updated local.properties Updated file D:\MyFOne\MyGame\proj.android\proguard-project.txt It seems that there are sub-projects. If you want to update them please use the --subprojects parameter. running: '"d:\Android\sdk\tools\android" update lib-project -p D:\MyFOne\MyGame\ proj.android\..\\cocos2d\\cocos\\platform\\android\\java -t android-20' Updated project.properties Updated local.properties Updated file D:\MyFOne\MyGame\proj.android\..\cocos2d\cocos\platform\android\jav a\proguard-project.txt Can't find "target" in file "D:\MyFOne\MyGame\proj.android\google-play-services_ lib\project.properties" ``` 最后的 Can't find "target" in file "D:\MyFOne\MyGame\proj.android\google-play-services_ lib\project.properties"