Why is express telling me that my default view engine is not defined?

Why is express telling me that my default view engine is not defined?

node.js mongodb express mongoose ejs

mongoose

How can I "cache" a mongoDB/Mongoose result to be used in my Express.js views and routes

mongodb express caching mongoose ejs

mongoose

How to display all users database (mongodb) details on .ejs file

node.js mongodb express mongoose ejs

mongoose

How do I update a form that has multiple values in ejs + mongoose?

node.js mongoose ejs

mongoose

Improve mongoose validation error handling

node.js validation mongoose error-handling ejs

mongoose

Node Express ejs Error: Failed to lookup view "error" in views directory

node.js mongodb express mongoose ejs

mongoose

Getting String array from node js to ejs

node.js mongoose chart.js ejs

mongoose

Display time elapsed since timestamp of a mongodb object + reformatting timestamp

javascript mongodb mongoose momentjs ejs

mongoose

How do I update EJS template + AJAX?

ajax node.js mongodb mongoose ejs

mongoose

How can I get ejs to work with mongoose?

node.js mongodb express mongoose ejs

mongoose

Mongoose/Node How to access DB in directly in EJS file

node.js mongodb mongoose ejs

mongoose

Display Images stored in MongoDb in html file

javascript node.js mongoose ejs

mongoose

Return list of saved items using populate() in Mongoose

node.js mongoose ejs

mongoose

Updating array of objects in mongoose based off key in objects value

node.js express mongoose ejs crud

mongoose

push array of strings to mongoDB with mongoose

javascript html node.js mongoose ejs

mongoose