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throw new TypeError("esperando una función pero obtuve" + util.classString(fn)); TypeError: esperaba una función pero obtuvo [objeto indefinido]

Mientras ejecuta node app.js , el servidor Express se conecta correctamente y MongoDB se conecta correctamente, pero tengo un problema en el módulo de nodo como se mencionó anteriormente.

El registro completo se pega a continuación:

 throw new TypeError("expecting a function but got " + util.classString(fn)); ^ TypeError: expecting a function but got [object Undefined] at Function.Promise.promisify (D:\Project\DD-NODEJS\node_modules\bluebird\js\release\promisify.js:270:15) at D:\Project\DD-NODEJS\node_modules\connect-mongo\src\index.js:155:56 at Array.forEach (<anonymous>) at MongoStore.setCollection (D:\Project\DD-NODEJS\node_modules\connect-mongo\src\index.js:154:67) at MongoStore.handleNewConnectionAsync (D:\Project\DD-NODEJS\node_modules\connect-mongo\src\index.js:120:18) at NativeConnection.<anonymous> (D:\Project\DD-NODEJS\node_modules\connect-mongo\src\index.js:91:72) at Object.onceWrapper (node:events:509:28) at NativeConnection.emit (node:events:402:35) at NativeConnection.Connection.onOpen (D:\Project\DD-NODEJS\node_modules\mongoose\lib\connection.js:647:8) at _setClient (D:\Project\DD-NODEJS\node_modules\mongoose\lib\connection.js:895:8) at D:\Project\DD-NODEJS\node_modules\mongoose\lib\connection.js:797:7 at D:\Project\DD-NODEJS\node_modules\mongoose\node_modules\mongodb\lib\utils.js:423:9 at D:\Project\DD-NODEJS\node_modules\mongoose\node_modules\mongodb\lib\mongo_client.js:130:17 at connectCallback (D:\Project\DD-NODEJS\node_modules\mongoose\node_modules\mongodb\lib\operations\connect.js:29:9) at D:\Project\DD-NODEJS\node_modules\mongoose\node_modules\mongodb\lib\operations\connect.js:80:9 at Object.callback (D:\Project\DD-NODEJS\node_modules\mongoose\node_modules\mongodb\lib\sdam\topology.js:230:17)

Para ver Index.js Haga clic aquí Para ver App.js Haga clic aquí

about 4 years ago · Juan Pablo Isaza
1 answers
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0

Hi estaba enfrentando un problema similar al conectar la sesión de MongoDB en nodejs.

Pasos para arreglar:

  1. actualice el paquete mongoose y connect-mongo.

  2. actualizar la instrucción require. Eliminar (sesión) de ella. const MongoStore = require('conectar-mongo');

  3. actualizar el código

     app.use( session({ secret: 'story book', resave: false, saveUninitialized: false, store: MongoStore.create({ mongoUrl: YourDatabaseURL }) }) );
about 4 years ago · Juan Pablo Isaza Report
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