C++ 'strlen' Function Error: No Matching Function for Call

This error message typically indicates that you are trying to call the strlen() function with incorrect arguments. The strlen() function is used to determine the length of a null-terminated string, and it takes a single argument of type const char*.

Here are some common reasons for this error:

1. Passing an argument of the wrong type: Ensure that the argument you are passing to strlen() is a null-terminated string of type const char*.

2. Forgetting to include the necessary header file: You need to include the header file containing the strlen() function declaration in your program. The header file is usually <string.h>.

3. Misspelling the function name: Make sure that you have spelled the function name correctly, as any typos or misspellings can cause this error.

4. Passing a non-null-terminated string: If you pass a non-null-terminated string to strlen(), it will keep searching for the null terminator until it reaches an invalid memory location, which can cause a segmentation fault or other runtime errors.

Double-check your code to ensure that you are passing the correct arguments to strlen() and that all necessary header files are included.