# Debugging Spaceses Application **URL:** \ **Category:** Spaces\ **Created:** [January 30, 2024, 9:29pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242 "2024-01-30T21:29:25Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![woodr7](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/woodr7/32/21969_2.png) [@woodr7](https://discuss.huggingface.co/u/woodr7)\ **Post date:** [January 30, 2024, 9:29pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/1 "2024-01-30T21:29:25Z")
Hi Team. Built my mos trecetn hugging face space using a blank docker image. The Image worked for anohter simpler app but now I’m getting runtime errors and I can’t figure out why. Is there a way to debug the application runtime error from within spaces? ---
**Author:** ![radames](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/radames/32/28246_2.png) [@radames](https://discuss.huggingface.co/u/radames)\ **Post date:** [January 30, 2024, 10:08pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/2 "2024-01-30T22:08:18Z")
hi @woodr7, Currently, you can only access logs through the logs tab. SSH access is on the roadmap. ---
**Author:** ![woodr7](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/woodr7/32/21969_2.png) [@woodr7](https://discuss.huggingface.co/u/woodr7)\ **Post date:** [January 30, 2024, 10:16pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/3 "2024-01-30T22:16:35Z")
The one issue is that i don’t get any errors in the logs and Then there’s a runtime error that looks like this ![image](https://us1.discourse-cdn.com/hellohellohello/original/3X/6/e/6e8630d4fca90134a52b0d4195c95bd6e30c15fb.png) Is there a way to see why this is the case? ---
**Author:** ![radames](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/radames/32/28246_2.png) [@radames](https://discuss.huggingface.co/u/radames)\ **Post date:** [January 30, 2024, 10:24pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/4 "2024-01-30T22:24:32Z")
Are you using Streamlit SDK or Docker? It appears the app takes more than 30 minutes to load, causing this error. You can try adding `startup_duration_timeout: 1h` to the README.md YAML header. ---
**Author:** ![woodr7](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/woodr7/32/21969_2.png) [@woodr7](https://discuss.huggingface.co/u/woodr7)\ **Post date:** [January 31, 2024, 3:04pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/5 "2024-01-31T15:04:06Z")
I’m Using Docker because I have a Package (Labelbox) that is incompatible with streamlit due to Pydantic 2 support ---
**Author:** ![radames](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/radames/32/28246_2.png) [@radames](https://discuss.huggingface.co/u/radames)\ **Post date:** [January 31, 2024, 7:17pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/6 "2024-01-31T19:17:43Z")
ok so maybe you’re missing `app_port: 8501` on the README.md YAML? ---
**Author:** ![woodr7](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/woodr7/32/21969_2.png) [@woodr7](https://discuss.huggingface.co/u/woodr7)\ **Post date:** [February 1, 2024, 3:39pm UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/8 "2024-02-01T15:39:55Z")
That seemed to work! ---
**Author:** ![system](https://us1.discourse-cdn.com/hellohellohello/original/2X/d/de4155eb4aa4108ecb32a1389d7cc37ae69f88b7.png) [@system](https://discuss.huggingface.co/u/system)\ **Post date:** [February 2, 2024, 3:40am UTC](https://discuss.huggingface.co/t/debugging-spaceses-application/71242/9 "2024-02-02T03:40:52Z")
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