cc.VideoClip is not a constructor

打开项目报错 挺急的

版本 2.4.8 2.4.9 都报这个错 但是2.4.4没有问题 目前只用了这三个版本
任何项目都是一样的结果

TypeError: cc.VideoClip is not a constructor

at Object.createAsset (/Applications/CocosCreator/Creator/2.4.9/CocosCreator.app/Contents/Resources/app.asar/editor/share/assets/meta/video-clip.ccc:1:195)

at /Applications/CocosCreator/Creator/2.4.9/CocosCreator.app/Contents/Resources/app.asar/editor/share/assets/meta/native-asset.ccc:1:487

at doneOne (/Applications/CocosCreator/Creator/2.4.9/CocosCreator.app/Contents/Resources/app.asar/node_modules/fire-fs/node_modules/fs-extra/lib/copy/ncp.js:238:40)

at /Applications/CocosCreator/Creator/2.4.9/CocosCreator.app/Contents/Resources/app.asar/node_modules/fire-fs/node_modules/fs-extra/lib/copy/ncp.js:122:11

at /Applications/CocosCreator/Creator/2.4.9/CocosCreator.app/Contents/Resources/app.asar/node_modules/graceful-fs/polyfills.js:247:20

at FSReqCallback.oncomplete (fs.js:171:23)

卸载重装也是?有自定义引擎?

没有自定义引擎 重装了也是这样

那就奇怪了,之前遇见过是因为高版本用了低版本的引擎。确认下?2.4.4 有自定义引擎?

都没有自定义引擎 我的电脑不行。我同事的行 不知道有别的什么要求吗

大佬们 这个问题有什么解决方案嘛

删除全局缓存试试:(路径仅供参考)
mac: /Users/mu/.CocosCreator
window:C:\Users\Administrator.CocosCreator

windows下可以