ValueError: Cannot convert from ENU to Geo: Reference Point not defined.

[xfqbuaa]

When I insalled QGIS and plugin both ad_map_access, OpenSCENARIO Editor Toolkit, setting all pathes and then import oxsc and got a error:ValueError: Cannot convert from ENU to Geo: Reference Point not defined.

And also not any content shown in main window.

By the way, are there any tutorial to create a openscneario in traffic generation editor?

ubuntu 20.04
carla 0.9.13
scenariorunner 0.9.13
QGIS 3.10.4-A

[xfqbuaa]

I connected with Carla server and show maps.
after import xosc file, and press play scenario, there is python error in QGIS and not pygame window.

2022-05-05T22:46:26 WARNING warning:/usr/share/qgis/python/plugins/processing/algs/grass7/Grass7Utils.py:191: SyntaxWarning: "is" with a literal. Did you mean "=="?
if path is '':

         traceback: File "", line 1, in 
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 302, in loadPlugin
          __import__(packageName)
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 744, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 991, in _find_and_load
          File "", line 975, in _find_and_load_unlocked
          File "", line 671, in _load_unlocked
          File "", line 848, in exec_module
          File "", line 219, in _call_with_frames_removed
          File "/usr/share/qgis/python/plugins/processing/__init__.py", line 25, in 
          from processing.tools.general import * # NOQA
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 744, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 991, in _find_and_load
          File "", line 975, in _find_and_load_unlocked
          File "", line 671, in _load_unlocked
          File "", line 848, in exec_module
          File "", line 219, in _call_with_frames_removed
          File "/usr/share/qgis/python/plugins/processing/tools/general.py", line 32, in 
          from processing.core.Processing import Processing
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 744, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 991, in _find_and_load
          File "", line 975, in _find_and_load_unlocked
          File "", line 671, in _load_unlocked
          File "", line 848, in exec_module
          File "", line 219, in _call_with_frames_removed
          File "/usr/share/qgis/python/plugins/processing/core/Processing.py", line 55, in 
          from processing.algs.grass7.Grass7AlgorithmProvider import Grass7AlgorithmProvider
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 744, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 991, in _find_and_load
          File "", line 975, in _find_and_load_unlocked
          File "", line 671, in _load_unlocked
          File "", line 848, in exec_module
          File "", line 219, in _call_with_frames_removed
          File "/usr/share/qgis/python/plugins/processing/algs/grass7/Grass7AlgorithmProvider.py", line 33, in 
          from .Grass7Utils import Grass7Utils
          File "/usr/lib/python3/dist-packages/qgis/utils.py", line 744, in _import
          mod = _builtin_import(name, globals, locals, fromlist, level)
          File "", line 991, in _find_and_load
          File "", line 975, in _find_and_load_unlocked
          File "", line 671, in _load_unlocked
          File "", line 844, in exec_module
          File "", line 981, in get_code
          File "", line 911, in source_to_code
          File "", line 219, in _call_with_frames_removed

[xfqbuaa]

After setting and correct path, pygame works but black screen.
Anything I can do to make it works?

[xfqbuaa]

some update from my side:
I cannot play scenario in QGIS.
It works when seperately run scenariorunner with generated xosc file, but need to change map, and sometime add some missing elements.

[baibingren]

Hi，I have the same problem，"ValueError: Cannot convert from ENU to Geo: Reference Point not defined. " . Have you solved it?

[xfqbuaa]

@baibingren
The first thing you need to check QGIS python path and make sure QGIS python, carla, scenariorunner path have been all included.
please check and modify QGIS setting->options->system->Environments

[baibingren]

Is it added in the path? I've added it, but it doesn't work

[xfqbuaa]

please make sure connect Carla fist