I'm getting a type error in my JavaScript code. How can I fix it?
Type errors usually occur when a value is not of the expected type. Can you share the specific error message?
The error says 'undefined is not a function'. What does that mean?
This means you're trying to call something as a function that isn't defined as one. Check if the variable is assigned correctly.
I think I forgot to initialize a variable. How can I prevent this in the future?
You can use TypeScript for type checking or add checks in your code to ensure variables are defined before use.
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