[Error] no matching function for call to

This error message typically occurs when the compiler cannot find a function that matches the arguments provided in the function call.

For example, if you have defined a function called `calculate` that takes two integer arguments `x` and `y`, but you call it with a string and a double, like `calculate("hello", 3.14)`, the compiler will not be able to find a matching function and will throw a "no matching function for call to" error.

To fix this error, you need to make sure that the arguments you are passing to the function match the function's parameter types. If the function requires integers, make sure you pass integers, and if it requires strings, make sure you pass strings.