标签： node.js typescript mongoose typescript-typings
我在koa2项目中使用typescript。节点环境是8.我安装了dt~mongoose.But当我运行项目时，它输出错误：
typings/globals/mongoose/index.d.ts(841,9): error TS2559: Type 'MongooseDocument' has no properties in common with type 'MongooseDocumentOptionals'