error C2672: 'pybind11::module_::def': no matching overloaded function found

[springile]

Hi

I got this error on compiling.

This is my code, it's in a project of visual studio 2022.

#include

#include
#ifdef _MSC_VER
#include <CodeAnalysis/Warnings.h> // ALL_CODE_ANALYSIS_WARNINGS
#pragma warning (push)
#pragma warning (disable : ALL_CODE_ANALYSIS_WARNINGS)
#endif
#include <pybind11/embed.h>
#ifdef _MSC_VER
#pragma warning (pop)
#endif
#include
#include

namespace py = pybind11;

using namespace std;

int sqrt(int n)
{
return n * n;
}

PYBIND11_EMBEDDED_MODULE(cppmath, m)
{
m.def("sqrt", &sqrt);
}

int main()
{
cout << "Hello CMake." << endl;

try
{
    py::scoped_interpreter guard{};
    //        py::exec(R"(print("[Python] says hello"))");

    auto exampleMudole = py::module::import("scripts.test");

    PyObject* obj = PyImport_ImportModule("scripts.test");
    if (obj == nullptr)
    {
        PyErr_Print();
    }
    auto func = exampleMudole.attr("sayHello");
    func();
    auto helloWorldModule = py::module::import("scripts.test2");
    auto func1 = helloWorldModule.attr("HelloWorld");
    func1();
    auto func2 = helloWorldModule.attr("add");
    int a = func2(3, 5).cast<int>();
    cout << a << endl;
    auto func3 = helloWorldModule.attr("calculate");
    int b = func3(5).cast<int>();
    cout << b << endl;
}
catch (py::error_already_set& e)
{
    if (e.matches(PyExc_FileNotFoundError))
    {
        py::print("missing.txt not found");
    }
    else if (e.matches(PyExc_PermissionError))
    {
        py::print("missing.txt found but not accessible");
    }
    else {
        cout << e.what() << endl;
        return 0;
    }
}


cin.get();
return 0;

}

Please help

Thanks.