manage_numcalc_script.py FileNotFoundError

[terrainer]

Hi, getting an issue when trying to run manage_numcalc_script.py using Anaconda. Honestly not sure what the issue is, I've followed all the instructions.

(mesh2hrtf) E:>python "E:\Mesh2HRTF\mesh2hrtf-tools-code-8b8a0d23381280b463c95115e1aff9ad6f05d642\manage_numcalc_script.py" ←[0m Starting manage_numcalc with the following arguments [Sep 04 2022, 21:34:44]

project_path: E:\Mesh2HRTF\mesh2hrtf-tools-code-8b8a0d23381280b463c95115e1aff9ad6f05d642 numcalc_path: Searching NumCalc.exe max_ram_load: 31.854000091552734 ram_safety_factor: 1.05 max_cpu_load: 90 max_instances: 16 wait_time: 15 starting_order: alternate confirm_errors: True

←[0mNumCalc executable: E:\Mesh2HRTF\mesh2hrtf-tools-code-8b8a0d23381280b463c95115e1aff9ad6f05d642\NumCalc_WindowsExe\NumCalc.exe

←[0mObtaining RAM estimates for E:\Mesh2HRTF\mesh2hrtf-tools-code-8b8a0d23381280b463c95115e1aff9ad6f05d642\myHRTF_project_L\NumCalc\source_1 Traceback (most recent call last): File "E:\Mesh2HRTF\mesh2hrtf-tools-code-8b8a0d23381280b463c95115e1aff9ad6f05d642\manage_numcalc_script.py", line 104, in m2h.manage_numcalc( File "e:\mesh2hrtf\mesh2hrtf\NumCalc\manage_numcalc.py", line 230, in manage_numcalc all_instances, instances_torun, * = _check_project( File "e:\mesh2hrtf\mesh2hrtf\NumCalc\manage_numcalc.py", line 499, in _check_project subprocess.run( File "C:\Users\Terra\anaconda3\envs\mesh2hrtf\lib\subprocess.py", line 501, in run with Popen(*popenargs, **kwargs) as process: File "C:\Users\Terra\anaconda3\envs\mesh2hrtf\lib\subprocess.py", line 966, in init self._execute_child(args, executable, preexec_fn, close_fds, File "C:\Users\Terra\anaconda3\envs\mesh2hrtf\lib\subprocess.py", line 1435, in _execute_child hp, ht, pid, tid = _winapi.CreateProcess(executable, args, FileNotFoundError: [WinError 2] The system cannot find the file specified

[SDX-LV]

Hi, You were a bit unlucky that the tutorial is already updated, but the code does is not include the recent Windows compatibility fixes.

I am 99% sure that if you substitute manage_numcalc.py and manage_numcalc_script.py in "e:\mesh2hrtf\mesh2hrtf\NumCalc" with files from here: https://github.com/SDX-LV/Mesh2HRTF_contributions/tree/manage_numcalc_fixes/mesh2hrtf/NumCalc then it should work.

Otherwise you can wait for a new commit to these files in the main repository. (note these are just manager scripts - the actual NumCalc solver that affects the results is the same and stable).

[terrainer]

I ended up using the version you suggested on this issue and it looks like it's going well.

[DenysVolkov]

I've had the same error, but can confirm that using the latest manage_numcalc.py and manage_numcalc_script.py from the development branch fixes this issue!