mongoose.createConnection TypeError: Cannot read property 'prepare' of undefined

[speedtreammanga]

Do you want to request a feature or report a bug? bug
bug

What is the current behavior?
I'm getting this error:

/app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:182
nodejs_1         |     authProvider.prepare(handshakeDoc, authContext, callback);
nodejs_1         |                  ^
nodejs_1         | TypeError: Cannot read property 'prepare' of undefined
nodejs_1         |     at prepareHandshakeDocument (/app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:182:18)
nodejs_1         |     at performInitialHandshake (/app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:87:3)
nodejs_1         |     at /app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:36:5
nodejs_1         |     at callback (/app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:280:5)
nodejs_1         |     at Socket.connectHandler (/app/express/node_modules/mongoose/node_modules/mongodb/lib/core/connection/connect.js:325:5)
nodejs_1         |     at Object.onceWrapper (node:events:513:28)
nodejs_1         |     at Socket.emit (node:events:394:28)
nodejs_1         |     at Socket.emit (node:domain:470:12)
nodejs_1         |     at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1119:10)

on this call: https://github.com/speedtreammanga/read-latte/blob/7947c7ef29667d681ffdc60dc377b7ab4781d15e/express/src/config/connection/connection.ts#L21

If the current behavior is a bug, please provide the steps to reproduce.
repo: https://github.com/speedtreammanga/read-latte
steps:

• clone repo;
• create a .env file at the root of the project with the environment variables used in my docker-compose file;
• run cd <project root>;
• run docker-compose build;
• run docker-compose run;

My tsconfig.json file

What is the expected behavior?
mongoose should be able to connect to my mongodb without any issue.

What are the versions of Node.js, Mongoose and MongoDB you are using? Note that "latest" is not a version.

• nodejs: using docker image node:16-alpine
• mongoose: package.json => 5.12.14 | console.log(mongoose.verison) => 5.12.13
• mongodb: using the mongo docker image

[speedtreammanga]

@IslandRhythms did you try with an .env file with these variables?

NODE_ENV=development
NODE_PORT=8080
NODE_SECRET=dev_demo_node_secret
NODE_SESSION_SECRET=dev_demo_node_session_secret

MONGO_DB_PORT=27017
MONGO_DB_MAIN=readlatte
MONGO_DB_URI=mongodb://mongo:27017/
MONGO_ROOT_USERNAME=dev_demo_user
MONGO_ROOT_PASSWORD=dev_demo_pwd

MONGO_EXPRESS_ADMINUSERNAME=dev_demo_user
MONGO_EXPRESS_ADMINPASSWORD=dev_demo_pwd

[IslandRhythms]

I connected to a live database just fine, something is wrong with your setup. I think specifically it is your connection string.

[speedtreammanga]

How did you managed to connect, do you have mongodb installed on your machine or ran docker run ... mongo ?
Did you do anything different than my reproduce steps ?

[speedtreammanga]

@IslandRhythms I have found the issue, it's a mistake on my part.
In my config.ts file I'm referencing process.env.MONGO_USERNAME and process.env.MONGO_PASSWORD but in my docker-compose I declare them as MONGO_ROOT_USERNAME & MONGO_ROOT_PASSWORD
jeez, took me forever.

Thanks for your help.

[vkarpov15]

We'll see if we can improve this error message, this error message is quite unhelpful.

[vkarpov15]

Opened an issue in the MongoDB driver ☝️ Going to remove this from our milestones but keep it open so we remember to make a note when the MongoDB driver team makes a new release.

[Uzlopak]

@vkarpov15
I guess this issue can be closed.