Developer: Hi ChatGPT, can you help me handle this error in my code?
ChatGPT: Sure, let me take a look at the code and the error message. Based on my analysis, it seems like the error is caused by a null pointer exception. You can catch this exception using a try-catch block and provide a more descriptive error message to the user, such as "Please enter a valid input". Additionally, you can use a debugger like PyCharm to step through the code and identify the source of the error.
