UnboundLocalError: cannot access local variable 'interimData' where it is not associated with a value

[ReMelon]

Hello. I have this error

Downloading An earlier download attempt was detected, GoBooDo will continue using the previous state. The total pages available for fetching are 40 Traceback (most recent call last): File "C:\Users\user\Desktop\Folder\Coding\GoBooDo-master\GoBooDo.py", line 218, in book.start() File "C:\Users\user\Desktop\Folder\Coding\GoBooDo-master\GoBooDo.py", line 176, in start self.insertIntoPageDict(interimData) ^^^^^^^^^^^ UnboundLocalError: cannot access local variable 'interimData' where it is not associated with a value