Opendrive conversion error: local variable ‘id_for_adding’ referenced before assignment

/home/beyonca/miniconda3/envs/py38/lib/python3.8/site-packages/commonroad/scenario/lanelet.py:1254: ShapelyDeprecationWarning: STRtree will be changed in 2.0.0 and will not be compatible with versions < 2.
self._strtee = STRtree(list(self._buffered_polygons.values()))
Traceback (most recent call last):
File “example_opendrive_to_commonroad.py”, line 18, in
scenario = opendrive_to_commonroad(input_path)
File “/home/beyonca/SSD/commonroad-scenario-designer/crdesigner/map_conversion/map_conversion_interface.py”, line 95, in opendrive_to_commonroad
return road_network.export_commonroad_scenario()
File “/home/beyonca/SSD/commonroad-scenario-designer/crdesigner/map_conversion/opendrive/opendrive_conversion/network.py”, line 227, in export_commonroad_scenario
self.export_lanelet_network(
File “/home/beyonca/SSD/commonroad-scenario-designer/crdesigner/map_conversion/opendrive/opendrive_conversion/network.py”, line 184, in export_lanelet_network
lanelet_network.add_traffic_lights_to_network(self._traffic_lights)
File “/home/beyonca/SSD/commonroad-scenario-designer/crdesigner/map_conversion/opendrive/opendrive_conversion/conversion_lanelet_network.py”, line 960, in add_traffic_lights_to_network
target_lanelet = self.find_lanelet_by_id(id_for_adding)
UnboundLocalError: local variable ‘id_for_adding’ referenced before assignment

Can you send me the OpenDRIVE file via email (sebastian.maierhofer@tum.de)?
Then, I will try to convert it on my system to reproduce the error.

We released version 0.6.0 of the scenario designer, where your mentioned problems shouldn’t occur anymore.
We also provide now a package on PyPI.