Processing.JS Error - TypeError: e is undefined

Question

I'm having this strange error on here , which I figured out the Login.prototype.* is causing the issue, and I can't find a workaround. Here is the errors Firefox printed into the development console.

TypeError: mutating the [[Prototype]] of an object will cause your code to run very slowly; instead create the object with the correct initial [[Prototype]] value using Object.create jshint.js:8417

TypeError: e is undefined

Answer 1

我解决了我遇到的问题，将“未定义”作为图像传递，这冻结了整个程序。