cocos 2.2.1 打包微信游戏报错

Build Failed: Error
at EventEmitter. (C:\CocosCreator_2.2.1\resources\app.asar\editor-framework\lib\main\ipc.js:1:4952)
at EventEmitter.emit (events.js:194:13)
at EventEmitter.emit (domain.js:469:20)
at WebContents. (C:\CocosCreator_2.2.1\resources\electron.asar\browser\api\web-contents.js:390:13)
at WebContents.emit (events.js:194:13)
at WebContents.EventEmitter.emit (domain.js:469:20)
at WebContents.topLevelDomainCallback (domain.js:124:23)
--------------------
at C:\CocosCreator_2.2.1\resources\app.asar\editor\page\build\build-worker.js:1:5196
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:52:16
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:696:30
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:167:37
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:1209:30
at C:\CocosCreator_2.2.1\resources\app.asar\editor\page\build\build-worker.js:1:4854
at C:\CocosCreator_2.2.1\resources\app.asar\editor\lib\builder\index.js:1:3815
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:52:16
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:696:30
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:167:37
at C:\CocosCreator_2.2.1\resources\app.asar\node_modules\async\lib\async.js:1209:30
at C:\CocosCreator_2.2.1\resources\app.asar\editor\core\gulp-build.js:1:5676
at Gulp. (C:\CocosCreator_2.2.1\resources\app.asar\editor\core\gulp-build.js:1:22364)
at Object.onceWrapper (events.js:282:20)
at Gulp.emit (events.js:194:13)

必现的吗?控制台有报错信息吗?还是构建进度条卡死了?

必现,是控制台报错。进度条满了。
我测试下是不是因为同一个目录下有两个自动图集配置的原因

同一个文件夹里出现两个自动图集配置会报这个错。

不该存在两个自动图集,我们优化下~ 谢谢

因为是自己写了个插件自动生成,所以没处理已生成的自动图集。

又遇到个坑,在微信小游戏里用 cc.instantiate(prefab)会为空。确认了prefab不为空了。