The development server returned response error code: 500 in react native

Question

I am using react-native framework for developing my android app. I want to use react-native-material-design library for making Toolbar wit

Answer 1

Sometime this error arise when you don't specify the correct path of .js files

Like instead of typing the Correct path :

var WeatherProject = require('./Main/WeatherProject');

A Wrong Path is typed (capitalization,spelling error,special symbols) :

var WeatherProject = require('./WeatherProject');