face_mesh dll error

[xcjcb001]

Have I written custom code (as opposed to using a stock example script provided in MediaPipe)

None

OS Platform and Distribution

windows 10

MediaPipe Tasks SDK version

0.10.9

Task name (e.g. Image classification, Gesture recognition etc.)

face_mesh dll

Programming Language and version (e.g. C++, Python, Java)

c++

Describe the actual behavior

debugger

Describe the expected behaviour

can not read the config

Standalone code/steps you may have used to try to get what you need

std::string calculator_graph_config_contents;
MP_RETURN_IF_ERROR(mediapipe::file::GetContents(model_path, &calculator_graph_config_contents));
std::cout << "mediapipe::file::GetContents success" << std::endl;

mediapipe::CalculatorGraphConfig config =
    mediapipe::ParseTextProtoOrDie<mediapipe::CalculatorGraphConfig>(
        calculator_graph_config_contents); 
MP_RETURN_IF_ERROR(m_Graph.Initialize(config))) :

Other info / Complete Logs

MP_RETURN_IF_ERROR(m_Graph.Initialize(config))) :   Exception raised: Read access conflict.   the mediapipe::CalculatorGraphConfig config is null.    but std::string calculator_graph_config_contentsnot null. I don't know what the problem is and how to proceed anymore