Web Reference: Aug 22, 2025 · To fix this error, pass two numbers to the function instead of a string and a number. Sometimes, even if your logic is correct, data from external sources like user input or APIs can cause unexpected TypeErrors. That's where try-except blocks help! They catch the error and let your program continue running gracefully. If you are trying to create an instance of your own class, and get an TypeError from __init__, make sure that you actually wrote an __init__. If you don't know what the arguments should be, check the documentation. Learn how to tackle the `TypeError` in React applications stemming from inconsistencies between local and production environments, along with solutions for JSON encoding issues.
YouTube Excerpt: Learn how to fix the `
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