https://prefect.io logo
Title
y

YD

08/02/2021, 5:03 PM
I have a Prefect setup on a VM was working fine last week I can still ssh to the AWS VM but the UI is just hanging Any ideas how I can check what is going on? Tried to open in different browsers. Safari says, "unexpected drop in connection, This sometime occurs when server is busy"
šŸ‘€ 1
j

Jenny

08/02/2021, 5:04 PM
Hi @YD - Is this on Cloud or Server? And what version of Prefect are you running?
y

YD

08/02/2021, 5:07 PM
AWS VM
$ pip3 list | grep prefect prefect 0.15.3
j

Jenny

08/02/2021, 5:14 PM
Thanks @YD - I'm looking into a potential issue with the UI in that build. Can you try rolling back to the 2021.07.13 image or prefect 0.15.2?
y

YD

08/02/2021, 7:00 PM
OK.. I will role back
šŸ‘ 1
pip installed 0.15.2 on machine registering the flows and the VM on the VM
prefect server stop
prefect server start --detach --use-volume
Re-registered all the flows looks like it is working The only thing I do not see is the "run history" in the FLOWS tab
will check on it tomorrow, to see if it does not have issues
s

saml

08/02/2021, 8:36 PM
just signed up for this slack because I was having this issue myself and looking for help. Thanks for the suggestion Jenny
šŸ‘ 2
y

YD

08/03/2021, 8:36 PM
day latter... UI still working fine
šŸ‘ 1
BTW... I am not sure, but I think that when I update a flow, it delete "README" notes
j

Jenny

08/06/2021, 12:18 AM
Hi @YD The Readme is stored as part of the flow group so it should persist even if you register a new version. If you're seeing it being deleted can you give more information so we can try reproduce? Thanks!
y

YD

08/06/2021, 10:10 PM
To reproduce I did ā€¢ added a README ā€¢ run again the flow.register ā€¢ refreshed the Prefect dashboard and the README disappeared
j

Jenny

08/10/2021, 1:12 PM
Hi YD - I've tried to reproduce this on both cloud and server and can't do so. If you see it again let us know and if you can provide any more info to help diagnose the issue that would be great.