venv works fine

evenementiel/settings/devlocal.py

@@ -0,0 +1,23 @@
+"""
+Django development settings for GestionÉvénementiel
+The settings that are not listed here are imported from .common
+"""
+
+import os
+from .dev import *  # NOQA
+
+
+# SQLite
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
+    }
+}
+
+CHANNEL_LAYERS = {
+    "default": {
+        "BACKEND": "asgiref.inmemory.ChannelLayer",
+        "ROUTING": "evenementiel.routing.channel_routing",
+    },
+}

manage.py

@@ -3,7 +3,7 @@ import os
 import sys
 
 if __name__ == "__main__":
-    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "evenementiel.settings")
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "evenementiel.settings.devlocal")
 
     from django.core.management import execute_from_command_line