ExtJS 4: "c is not a constructor"

Question

I am using chrome to develop ExtJS application. Today I tried to open the app in Firefox 10.0.2 and it won't even start.

I keep getting this error message:

c is not a constructor | ext-debug.js (Line 6662)

I'm not sure where to start getting rid of this problem.

+3

extjs extjs4 extjs-mvc

Julian Hollmann 13 Mar '12 at 9:33

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1 answer

Amalea · Accepted Answer · 2012-03-13T10:33:34+0000

This happens when the file it needs is missing. This is a very general post, check if you have all the files required via .Requires in your code.

It caught me before I had the correct files, but they didn't load in the order they were called.