求助:使用了自定义引擎后,项目打开失败,再开发者工具里看到下面的报错:The 'engine' plug-in does not exist.

Error: The ‘engine’ plug-in does not exist.
at MainSender._callback (C:\CocosDashboard_1.0.6\resources.editors\Creator\3.0.0-Preview.1\resources\app.asar\lib\dist\message\renderer\index.js:1)
at EventEmitter. (C:\CocosDashboard_1.0.6\resources.editors\Creator\3.0.0-Preview.1\resources\app.asar\node_modules@base\electron-base-ipc\dist\renderer.jsg:1)
at EventEmitter.emit (events.js:194)