1180: Call to a possibly undefined method assignListeners.
The Situation
Writing a class and needed to assign a series of EventListeners to an object.
WTF!?
The error is telling you the the method your referencing may not exist.
The Fix
Being a complete tool, I invoked the function without having actually created it in my class. Apparently I was using the Agile approach … I was able to solve the issue by actually writing the method assignListeners() in my class.
This error is commonly seen with Error 1046 when you forget to import a class package.
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