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JavaScript

TypeError: Cannot read property 'prototype' of undefined

I got this error

Vidar Martinsen
Vidar Martinsen
6,680 Points

Could you provide the code that are making this error?

1 Answer

Hi, I didn't make any changes to the code. All I did was npm install then gulp.

The error shows after that

C:\Users\Jieying\code\Tutorial\advanced-gulp-example\node_modules\karma\node_modules\socket.io\lib\store.js:35
Store.prototype.__proto__ = EventEmitter.prototype;
                                        ^

This was the error message