Important notes while installation using Node 14 and MongoDB 6

[riochr17]

You may experience a problem running node appAcra

My Solution
Try to install specific package version (example: by remove >= from dependecies version)

  "dependencies": {
    "express": "3.1.0",
    "mongodb":"1.2.14",
    "log4js": "0.5.7",
	  "emailjs" : "0.3.4",
	  "colors" : "0.6.0-1",
    "ejs" : "0.8.3",
    "moment" : "2.0.0",
    "async" : ">= 0.2.8",
	  "node-properties-parser" : "0.0.2"
  },

Another common problem, mongodb v6 doesn't work since there are major syntax changes, I am using mongodb v4.2 and running well.