Lua Error: 'attempt to call a nil value' - Troubleshooting Guide

This error message in Lua indicates that you're trying to call a function that doesn't exist or isn't defined. This could be because the function name is misspelled, or the function wasn't properly defined before being called.

To resolve this issue, you'll need to examine your code carefully. Ensure all functions are defined correctly and their names are spelled without errors. Additionally, check if the function is within the correct scope or module and being called with the appropriate parameters.