在 Docker 中连接到 Deno MongoDb 抛出未捕获的 promise（在 wsl2 中）

Question

The project runs in Deno .
I'm trying to connect the MongoClient in Deno to a MongoDb container running in Docker.
The docker container is running in wsl2 with the wsl ip 172.18.96.38 and exposing port 27017.

Connecting to it with the following code leads to an error:

import { MongoClient } from "https://deno.land/x/mongo@v0.23.0/mod.ts";

const uri = 'mongodb://admin:admin@172.18.96.38:27017'
this.mClient = new MongoClient();
await this.mClient.connect(uri);

error: Uncaught (in promise) Error: MongoError: "Connection failed: MongoError: {\"ok\":0,\"errmsg\":\"no such command: 'hello'\",\"code\":59,\"codeName\":\"CommandNotFound\"}"
      throw new MongoError(`Connection failed: ${e.message || e}`);
            ^
    at MongoClient.connect (https://deno.land/x/mongo@v0.23.0/src/client.ts:26:13)
    at async Function.initMongoClient (file:///home/robert/repos/myDenoWebsite/backend/src/utils/mongoClientWrapper.ts:54:9)

According to the errmsg the error is 'no such command: 'hello'. What does this mean?

This is my docker-compose.yml for mongo btw:

version: '3.8'

services:
  mongodb:
    image: mongo:4.4-bionic
    container_name: my-mongodb
    ports:
      - 27017:27017
    environment:
      - MONGO_INITDB_ROOT_USERNAME=admin
      - MONGO_INITDB_ROOT_PASSWORD=admin
    volumes:
      - mongodb:/data/db
      - mongoconfig:/data/configdb

volumes:
  mongodb:
  mongoconfig:

Answer 1

I got a same error, so I found an alternative way

This is my solution

import { MongoClient } from "https://deno.land/x/mongo@v0.29.2/mod.ts";

const conn = async () => {
  const client = new MongoClient();
  const srv = `mongodb+srv://admin:admin@172.18.96.38:27017/<Your Database>?authMechanism=SCRAM-SHA-1&retryWrites=true&w=majority`
  await client.connect(srv);
  return client;
}

export const getData = async () => {
  const conn = await conn()
  <Your Logic Here>
}