Task failed in the backend. Please try again.

[changliao1025]

When I tried to run the "Generating model", it always failed with the permission issue. See below log from the terminal:

Arguments: 'src.tasks.process_dem', 'exc': "PermissionError(13, 'Permission denied')", 'traceback': 'Traceback (most recent call last):\n File "/venv/lib/python3.11/site-packages/celery/app/trace.py", line 451, in trace_task\n R = retval = fun(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^\n File "/venv/lib/python3.11/site-packages/celery/app/trace.py", line 734, in protected_call\n return self.run(*args, **kwargs)\n ^^^^^^^^^^^^^^^^^^^^^^^^^\n File "/app/src/tasks.py", line 126, in process_dem\n process_hydro_dem.main(selected_polygon, **parameters)\n File "/app/src/flood_model/process_hydro_dem.py", line 106, in main\n process_dem(selected_polygon_gdf)\n File "/app/src/flood_model/process_hydro_dem.py", line 62, in process_dem\n newzealidar.process.main(selected_polygon_gdf)\n File "/venv/lib/python3.11/site-packages/newzealidar/process.py", line 498, in main\n utils.save_gpkg(lidar_extent, "lidar_extent")\n File "/venv/lib/python3.11/site-packages/newzealidar/utils.py", line 994, in save_gpkg\n pathlib.Path(gpkg_path).mkdir(parents=True, exist_ok=True)\n File "/venv/lib/python3.11/pathlib.py", line 1116, in mkdir\n os.mkdir(self, mode)\nPermissionError: [Errno 13] Permission denied: '/stored_data/gpkg'\n', 'args': "['POLYGON ((172.71629837906798 -43.40100735095039, 172.71629837906798 -43.38586581746695, 172.67209098399104 -43.38586581746695, 172.67209098399104 -43.40100735095039, 172.71629837906798 -43.40100735095039))']", 'kwargs': '{}', 'description': 'raised unexpected', 'internal': False}

[LukeParky]

Hi @changliao1025 thank you, it looks like a regression has caused this. I am investigating now.

[LukeParky]

Hi @changliao1025 I believe the issue has been resolved. You will have to pull/build a new image, and I reccomend starting with fresh volumes.

Please ensure your branch is up to date with the new changes.

Eg.
git pull && docker compose pull && docker compose down -v && docker compose up -d && docker compose logs -f backend celery_worker

[changliao1025]

Thanks, I will try it again.