(node:18000) [DEP0040] DeprecationWarning: The punycode module is deprecated. Please use a userland alternative instead.
(Use node --trace-deprecation ... to show where the warning was created)
MongooseError: The uri parameter to openUri() must be a string, got “undefined”. Make sure the first parameter to mongoose.connect() or mongoose.createConnection() is a string.
at NativeConnection.createClient (C:UsersADDownloadsreadBook-mainreadBook-mainBackendnode_modulesmongooselibdriversnode-mongodb-nativeconnection.js:206:11)
at NativeConnection.openUri (C:UsersADDownloadsreadBook-mainreadBook-mainBackendnode_modulesmongooselibconnection.js:755:34)
at Mongoose.connect (C:UsersADDownloadsreadBook-mainreadBook-mainBackendnode_modulesmongooselibindex.js:404:15)
at Module.connectDB [as default] (C:/Users/AD/Downloads/readBook-main/readBook-main/Backend/src/config/database.js:11:61)
at eval (C:/Users/AD/Downloads/readBook-main/readBook-main/Backend/src/app.js:33:30)
at async instantiateModule (file:///C:/Users/AD/Downloads/readBook-main/readBook-main/Backend/node_modules/vite/dist/node/chunks/dep-df561101.js:55974:9)
MongoDB connect error: The uri parameter to openUri() must be a string, got “undefined”. Make sure the first parameter to mongoose.connect() or mongoose.createConnection() is a string. ❌
i want to fix that error
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