Request method 'POST' not supported

[mezzinea]

Hello i deployed shinyProxy on my K8S cluster using openanalytics/shinyproxy container.

the issue is within latest (3.1.1) docker image, i start getting issues with Request method 'POST' not supported message when i click on my deployed app inside shiny UI.

logs message :
2025-06-27 11:00:02.292 WARN 1 --- [ XNIO-1 task-5] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.web.HttpRequestMethodNotSupportedException: Request method 'POST' not supported]

after downgrading to 2.6.1 everything works as expected!

I would like to continue using the latest version, so I’d appreciate any guidance on how or when this issue might be resolved. Thank you in advance!

[LEDfan]

Hi

I never experienced this error, and I don't really know what is causing this.
It seems like the browser is sending requests to the wrong path. Could you have a look at the browser console and see whether any errors are reported?

Just to be sure: are you using custom html templates? If so, you'll have to adapt these to the new version (so maybe try running ShinyProxy without the templates first).