OBS usually crashes on startup since updating to v27, potentially related to Fujifilm X Webcam app

[gheedough]

Hey all - OBS used to work really well for me but the latest update seems to have done something it didn't like.

Since I can't open OBS to upload the crash log, I've popped it on pastebin: https://pastebin.com/Vi8ribSr

It seems to be related to my camera, a Fuji X-T3, which uses the Fujifilm X Webcam app to act as a webcam over USB. If I manage to remove the cam from the scene quickly enough, it seems to run, but when I then try to add it back and turn it on, it crashes every time. Any help would be greatly appreciated!

Thanks in advance,

Guido

Edit: forgot to mention that camera/app work fine in Google Meet, Skype, Zoom, etc. It's just OBS that seems to be having this issue (OK, and Camtasia)

 

[gheedough]

Edit: forgot to mention that camera/app work fine in Google Meet, Skype, Zoom, etc. It's just OBS that seems to be having this issue (OK, and Camtasia)

I can get OBS to load if I turn the camera off. Here's crash log https://obsproject.com/logs/V1smdRHXaN49nMqa

 

[R1CH]

Looks like your analysis is correct, the crash definitely points to the webcam drivers as the problem. See if an updated version is available.

 

[gheedough]

Thanks, R1CH - I'm on the latest version. I'll reach out to Fujifilm Support. They list OBS Studio as a supported app.

 

[ar7slu7]

Any updates about this? I've got same problem since before v27 and still no fixes