打包安卓出错，有VPN，通过android studio导入工程，在build apk的时候报错，
Cocos的Log报错信息如下：
FAILURE: Build failed with an exception.
-
Where:
Build file ‘E:\cocos2d\NinjaWarriors\build\jsb-default\frameworks\runtime-src\proj.android-studio\app\build.gradle’ line: 107 -
What went wrong:
Execution failed for task ‘:NinjaWarriors:mergeReleaseAssets’.
Could not copy file ‘E:\cocos2d\NinjaWarriors\build\jsb-default\res\import’ to ‘E:\cocos2d\NinjaWarriors\build\jsb-default\frameworks\runtime-src\proj.android-studio\app\property(interface org.gradle.api.file.Directory, fixed(class org.gradle.api.internal.file.DefaultFilePropertyFactory$FixedDirectory, E:\cocos2d\NinjaWarriors\build\jsb-default\frameworks\runtime-src\proj.android-studio\app\build\intermediates\merged_assets\release\out))\res\import’.
android studio错误截图：
求解决方案
