How can I debug?

[pybind]

How can I debug?

[JohanMabille]

If you have an IDE, just google to find how to do it. For intance on Windows MSVC has the PTVSD plugin that allows you to start a python process and break into C++ code.

If you don't use an IDE, std::cout is your best friend. It seems that you have a core dump, so you should be able to read it with gdb and investigate the root cause of the issue.

[nyckmaia]

UPDATE 1

I found where the error appears, but I don't have any solution yet.
Apparently, the C++ pugixml library is behaving differently on C++ and Python environment.

Here is the part of my C++ code where I found the different std::cout output:

// Select XML nodes in the path 'myPath' using pugixml library
const pugi::xpath_node_set x = _doc.select_nodes(myPath);

// Get the number of XML nodes in 'myPath'
size_t xSize = x.size();

// Print
std::cout << "xSize: " << xSize << std::endl;

Running in the C++ side:

xSize: 2000

Running in the Python side:

xSize: 0

Do you have any ideas?

[nyckmaia]

Sorry, I was passing the wrong argument in the Python function....
Please, forget it...