Traveling Salesman Routing does not work due to wrong URL

[ray66]

Action:

• in window Directions from 1 Point Layer select an input layer that contains some points
• set Traveling Salesman = Round Trip (or any other Traveling Salesman mode),
• click on Start

Result:

QGIS-Version: 3.40.6-Bratislava
Qt-Version: 5.15.15
Python-Version: 3.13.3
GDAL-Version: 3.10.3
GEOS-Version: 3.13.1-CAPI-1.19.2
PROJ-Version: Rel. 9.6.0, March 15th, 2025
Algorithmus gestartet um: 2025-07-18T16:59:57
Algorithmus Directions from 1 Point-Layer startet…
Eingabeparameter:
{ 'CSV_COLUMN' : '', 'CSV_FACTOR' : None, 'EXPORT_ORDER' : False, 'EXTRA_INFO' : [], 'INPUT_AVOID_BORDERS' : None, 'INPUT_AVOID_COUNTRIES' : '', 'INPUT_AVOID_FEATURES' : [], 'INPUT_AVOID_POLYGONS' : None, 'INPUT_LAYER_FIELD' : '', 'INPUT_OPTIMIZE' : 0, 'INPUT_POINT_LAYER' : '/home/rainer/tmp/export.gpx|layername=waypoints', 'INPUT_PREFERENCE' : 0, 'INPUT_PROFILE' : 0, 'INPUT_PROVIDER' : 0, 'INPUT_SORTBY' : '', 'OUTPUT' : 'TEMPORARY_OUTPUT' }

Traceback (most recent call last):
File "/home/rainer/.local/share/QGIS/QGIS3/profiles/default/python/plugins/ORStools/common/client.py", line 169, in request
response, content = self.nam.request(
~~~~~~~~~~~~~~~~^
self.url, method=requests_method, body=body, headers=self.headers, blocking=True
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/home/rainer/.local/share/QGIS/QGIS3/profiles/default/python/plugins/ORStools/common/networkaccessmanager.py", line 278, in request
raise self.http_call_result.exception
ORStools.common.networkaccessmanager.RequestsException: Network error: Host api.openrouteservice.orgoptimization konnte nicht gefunden werden

Additional Information:

• Routing works fine when Traveling Salesman is not selected.
• Adding a / at he end of the Base URL fixes the issue

[merydian]

Hi @ray66, thanks for reporting. This is fixed in #344 and will be available with the next release.