cocos打包時提示
發佈項目成功
Based on: cocos2d-x-3.4
Running command: upgrade
Current version 'cocos2d-x-3.4' is same with target version 'cocos2d-x-3.4'. It's NOT necessary to upgrade project.
Based on: cocos2d-x-3.4
Running command: compile
Building mode: debug
ANT_ROOT not defined. Please define it in your environment
項目打包失敗
解決途徑：將“C:\Program Files\Java\jdk1.6.0_16\lib”目錄下的tools.jar文件拷貝到“C:\Program Files\Java\jre6\lib”目錄下，重新運行命令ant，運行正常，問題解決。
在cmd命令中：輸入ant，如果輸出： Buildfile:build.xml does not exist!
正常，重啓
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好吧，最後是cocosstudio的 視圖->偏好 裏面設置目錄就能解決
白花了一天工夫
cocosstudio菜單設置也太不人性化了