Dear HPC,
I used to run a shiny app from a RStudio server through openondemand without any issue but today when I tried I got:
The webserver reported that an error occurred while trying to access the website. Please return to the previous page.
Have you increased security? Is it linked to the new version of openondemand?
I am available for a zoom if you want to debug live.
Best,
Lucille
Hi, on which cluster?
For my understanding:
You open Rstudio on OOD. Then you launch a shiny app on Rstudio. How do you access this app then? From a web browser outside of the cluster?
Hi,
On bamboo but I do not think it is cluster dependent. When I run the shiny app it opens it in a new window of the same browser. The issue seems to be linked to the new http_proxy env variable. When running the rstudio singularity with --env http_proxy="" --env https_proxy="" the shiny app works as before.
I have not yet found a way to disable the http_proxy variable only when displaying the shinyapp…
Hello @Lucille.Delisle1
Yes it is 
. It depend how the cluster is connected to the unige network and yet we still have some differences between the clusters
.
I have applied an updated configuration on Bamboo to set the variable no_proxy.
no_proxy=localhost,127.0.0.1,unige.ch,.bamboo
Can you give a try without unsetting http_proxy in your apptainer conf and let us know if this does work?
Hi Yann,
Thank you so much it is fixed on bamboo. It works on baobab and I think the same config need to be done on yggdrasil to make it work.
Best,