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Ian McClure
Posted Mar 28 - Read on Facebook

Does anyone know why this is happening? Is it a weird thing with scope?

Here is a link to the project for people:


Ian McClure

I figured out my error. It turns out that layer.subLayers will never return null it will return an empty array. I instead had to check the array's length.

Koen Bok

Protip: open the web inspector, go to debugger and enable "Breakpoints > Uncaught Exceptions". Now, if you reach the point of your crash, it will jump into the debugger and you can inspect all the values of your variables.

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