fatal: pathspec 'events/00292a83-74e8-5ced-98ad-0e89f20b5919.json' did not match any files

== Source channels 

  from 2023-08-15 to 2023-08-20
  contains 393 events, with local ids from 56984 to 57784
    local person ids from 3 to 4673
    rooms: Marktplatz, Milliways, Digitalcourage, N:O:R:T:x, Bits & Bäume, Bits&Bäume Workshops, Hardware Hacking Village, Milliways Workshop Dome, C3VOC.tv, UFO, Culture Club, Chill Lagune am Herzbergstich
  success

== Source jugendvillage 

  not yet available (404)

Exporting... everything.schedule.xml:1846: element slug: Schemas validity error : Element 'slug': [facet 'pattern'] The value 'camp2023-57697-g' is not accepted by the pattern '[a-z0-9_]{4,}-[0-9]{1,6}-[a-z0-9\-_]{4,}'.
everything.schedule.xml:1846: element slug: Schemas validity error : Element 'slug': Warning: No precomputed value available, the value was either invalid or something strange happened.
everything.schedule.xml:4495: element slug: Schemas validity error : Element 'slug': [facet 'pattern'] The value 'camp2023-57665-ada' is not accepted by the pattern '[a-z0-9_]{4,}-[0-9]{1,6}-[a-z0-9\-_]{4,}'.
everything.schedule.xml:4495: element slug: Schemas validity error : Element 'slug': Warning: No precomputed value available, the value was either invalid or something strange happened.
everything.schedule.xml:6733: element slug: Schemas validity error : Element 'slug': [facet 'pattern'] The value 'camp2023-57763-noc' is not accepted by the pattern '[a-z0-9_]{4,}-[0-9]{1,6}-[a-z0-9\-_]{4,}'.
everything.schedule.xml:6733: element slug: Schemas validity error : Element 'slug': Warning: No precomputed value available, the value was either invalid or something strange happened.
everything.schedule.xml:9917: element slug: Schemas validity error : Element 'slug': [facet 'pattern'] The value 'camp2023-57629-plo' is not accepted by the pattern '[a-z0-9_]{4,}-[0-9]{1,6}-[a-z0-9\-_]{4,}'.
everything.schedule.xml:9917: element slug: Schemas validity error : Element 'slug': Warning: No precomputed value available, the value was either invalid or something strange happened.
everything.schedule.xml fails to validate
channels.schedule.xml:4430: element slug: Schemas validity error : Element 'slug': [facet 'pattern'] The value 'camp2023-57763-noc' is not accepted by the pattern '[a-z0-9_]{4,}-[0-9]{1,6}-[a-z0-9\-_]{4,}'.
channels.schedule.xml:4430: element slug: Schemas validity error : Element 'slug': Warning: No precomputed value available, the value was either invalid or something strange happened.
channels.schedule.xml fails to validate
Traceback (most recent call last):
  File "/home/voc/schedule/schedule_camp2023.py", line 304, in <module>
    main()
  File "/home/voc/schedule/schedule_camp2023.py", line 242, in main
    cleaned_schedule.remove_room("Jugend Village")
  File "/home/voc/schedule/voc/schedule.py", line 353, in remove_room
    self["conference"]["rooms"].remove(obj)
ValueError: list.remove(x): x not in list