Trying to run MemryX in local mode (by setting local_mode = true and ignore_server_ = false
in MX::Runtime::MxAccl constructor leads to a crash with
vector::_M_range_check: __n (which is 0) >= this->size() (which is 0)
exception.
How to reproduce:
In `MemryX_eXamples/video_inference/object_detection_yolo11_mxprepost/src/python/run_objectiondetection.py` line 87 set ignore_server=True and run the example.
The reason is in DFPRunner.cpp:132-151:
When ignore_server_ is true, converted_dev_ids_ is never populated by convert_device_ids() — it is only set in the else branch. As a result:
The device loop that calls memx_open iterated 0 times → open_contexts_ remained empty
The size check open_contexts_.size() != converted_dev_ids_.size() passed (0 == 0), so no error was caught.
MxModel was created with local_mode_ = true but an empty open_contexts_
In input_loop/manual_input_loop, open_contexts_.at(ctx_infer_idx) throws std::out_of_range because ctx_infer_idx = 0 but the vector had size 0.