14
submitted
1 week ago* (last edited 1 week ago)
by
happeningtofry99158@lemmy.world
to
c/selfhosted@lemmy.world
I started a webui container and then I started to get this error in OpenWebUI interface.
SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data
- latest Ollama on windows
- latest Open WebUI in docker desktop
according to a post online, I should set ENABLE_WEBSOCKET_SUPPORT=True in my docker compose, but I'm not using reverse proxy. Is ENABLE_WEBSOCKET_SUPPORT=True necessary?
What could a possible solution be for this?
My docker compose
services:
open-webui:
image: ghcr.io/open-webui/open-webui:cuda
container_name: open-webui
restart: unless-stopped
ports:
- "3000:8080"
extra_hosts:
- "host.docker.internal:host-gateway"
volumes:
- ./data:/app/backend/data
deploy:
resources:
reservations:
devices:
- driver: nvidia
count: all
capabilities: [gpu]
volumes:
open-webui:
log
2025-06-21 10:43:57 open-webui | 2025-06-21 00:43:57.601 | INFO | uvicorn.protocols.http.httptools_impl:send:476 - 172.21.0.1:37276 - "GET /_app/version.json HTTP/1.1" 304 - {}
2025-06-21 10:44:58 open-webui | 2025-06-21 00:44:58.114 | INFO | uvicorn.protocols.http.httptools_impl:send:476 - 172.21.0.1:49064 - "GET /_app/version.json HTTP/1.1" 304 - {}
2025-06-21 10:45:58 open-webui | 2025-06-21 00:45:58.779 | INFO | uvicorn.protocols.http.httptools_impl:send:476 - 172.21.0.1:55958 - "GET /_app/version.json HTTP/1.1" 304 - {}
2025-06-21 10:46:59 open-webui | 2025-06-21 00:46:59.179 | INFO | uvicorn.protocols.http.httptools_impl:send:476 - 172.21.0.1:47424 - "GET /_app/version.json HTTP/1.1" 304 - {}
UPDATE:
- when I open http://localhost:3000/ in another browser it works perfectly fine. I think the issue is about the browser I used (firefox with a lot extension installed and setting tweaked)
UPDATE 2: The problem is with this plugin https://addons.mozilla.org/en-US/firefox/addon/chameleon-ext/ Everything works fine with it disabled.
The reason my chameleon breaks openwebui is because I changed a setting in it that it blocks all websocket connection
Thank you everyone for your help
Even when you're not using a reverse proxy, you're still going to be streaming to that socket.
So I woild recomend that flag still and retest, because the only time I personally have seen that error is when the socket was closed to streaming and it fails to get returned data.
thanks I have enabled websocket but the issue still exists
when I open http://localhost:3000/ in another browser it works perfectly fine. I think the issue is about the browser I used (firefox with a lot extension installed and setting tweaked)
Yeah, trying an incognito window without the extensions would be the best place to start then, if you want to continue to use Firefox for it.
The problem is with this plugin https://addons.mozilla.org/en-US/firefox/addon/chameleon-ext/ Everything works fine with it disabled.
The reason my chameleon breaks openwebui is because I changed a setting in it that it blocks all websocket connection