Hi @gwootton and @sys-halt ,  Thanks for your suggestions!  I was able to bring up the IR studio again by having the python2.x installed on different directory other than /usr/bin.   Ahmad - to answer your question,  RHEL9 comes with Python3 only as you mentioned. But we did install/configure the IRstudio when we were on previous RHEL version and it was an inplace upgrade . All services and application working fine except this IRstudio as it was broken due to python3.  Now, we were able to restore it using python2.x as workaround.  will check with SAS and try reinstall/reconfigure IRstudio.  Thanks. ... View more

Hi @sys-halt ,  I think i am facing the same issue.  my python got upgraded on the OS from 2.x to 3.x.  After that, the IRStudio is not coming up and i believe its compatibility issue between 2.x and 3.x.  I heard from our local IT that the python 2.x is not supported on RHEL9 system and we can't go back to RHEL8 or RHEL7 to use the python2.x.  how can we fix it ? should we try download the python2.x separately outside of OS repo and install it on RHEL9 and then point this python2.x path on the IRstudo start up script ? would that work ? Or should we modify all the python code to python3 compatible? Thanks.  ... View more

Hi @onuroruc - Just wanted to check if you got the solution for this problem? If yes, how did you fix it ? Thanks.  ... View more