Error: Cannot find module 'ejs'

Question

Here is my complete error:

Error: Cannot find module \'ejs\'
    at Function._resolveFilename (module.js:317:11)
    at Function._load (module.js:262:25)
            


        

Answer 1

STEP 1

See npm ls | grep ejs at root level of your project to check if you have already added ejs dependency to your project.

If not, add it as dependencies to your project. (I prefer adding dependency to package.json instead of npm installing the module.)

eg.

{                                                                                                      
  "name": "musicpedia",                                                                                
  "version": "0.0.0",                                                                                  
  "private": true,                                                                                     
  "scripts": {                                                                                         
    "start": "node ./bin/www"                                                                          
  },                                                                                                   
  "dependencies": {                                                                                    
    "body-parser": "~1.15.1",                                                                          
    "cookie-parser": "~1.4.3",                                                                         
    "debug": "~2.2.0",                                                                                 
    "express": "~4.13.4",                                                                              
    "jade": "~1.11.0",                                                                                 
    "ejs": "^1.0.0",                                                                                                                                                            
    "morgan": "~1.7.0",                                                                                
    "serve-favicon": "~2.3.0"                                                                          
  }                                                                                                    
}   

STEP 2 download the dependencies

npm install

STEP 3 check ejs module

$ npm ls | grep ejs
musicpedia@0.0.0 /Users/prayagupd/nodejs-fkers/musicpedia
├── ejs@1.0.0