Hey everyone,
Does anybody know why this happens ...
# ask-communityf
Fabrice Toussaint
05/05/2021, 9:44 AMHey everyone,
Does anybody know why this happens when I am running my flows after upgrading from Prefect 0.14.13 to 0.14.17?
Thank you in advance 🙂
c
ciaran
05/05/2021, 9:47 AMSilly question - have you re-registered the flow?
f
Fabrice Toussaint
05/05/2021, 9:47 AMYes I have 😛
Fabrice Toussaint
05/05/2021, 9:48 AMFor some reason the Prefect Core Version says its 0.14.6 though
Fabrice Toussaint
05/05/2021, 9:49 AMc
ciaran
05/05/2021, 9:53 AMHmmm that's the agent version though right? In your last screenshot?
ciaran
05/05/2021, 9:54 AMWhat is the prefect version where the flow is registered on?
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Fabrice Toussaint
05/05/2021, 9:54 AMShould be 0.14.17
c
ciaran
05/05/2021, 9:54 AMBut is it 😉
f
Fabrice Toussaint
05/05/2021, 9:54 AMHahaha
c
ciaran
05/05/2021, 9:54 AMAs that flow is saying otherwise
ciaran
05/05/2021, 9:55 AMAnd that version is the version it's serialised with afaik
f
Fabrice Toussaint
05/05/2021, 9:55 AMFabrice Toussaint
05/05/2021, 9:56 AMThis is the actual agent but the other screenshot was from the flow
c
ciaran
05/05/2021, 9:56 AMOkay
f
Fabrice Toussaint
05/05/2021, 9:56 AMoh wow
Fabrice Toussaint
05/05/2021, 9:57 AMI think I get what's going on
c
ciaran
05/05/2021, 9:57 AMWhere was the flow registered?
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Fabrice Toussaint
05/05/2021, 9:57 AMI portforwarded to apollo
c
ciaran
05/05/2021, 9:57 AMThe version of the flow is dependent on the prefect version where it was registered locally
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Fabrice Toussaint
05/05/2021, 9:57 AMbut my local versiois 0.14.6
Fabrice Toussaint
05/05/2021, 9:57 AMThanks a lot
c
ciaran
05/05/2021, 9:57 AMNp!
f
Fabrice Toussaint
05/05/2021, 9:58 AMWill fix it right now
Fabrice Toussaint
05/05/2021, 9:58 AM😛
c
ciaran
05/05/2021, 9:58 AMVersion mismatches are my usual go-to when it was working before
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Fabrice Toussaint
05/05/2021, 9:58 AM0.14.13 was compatible with 0.14.6
Fabrice Toussaint
05/05/2021, 9:58 AMapparently
c
ciaran
05/05/2021, 9:58 AMHmmm
ciaran
05/05/2021, 9:59 AMBest to always keep flows at the same version as the agent
f
Fabrice Toussaint
05/05/2021, 10:02 AMI will definitely do that from now, thanks a lot again! 😄
🙌 1
k
Kevin Kho
05/05/2021, 1:52 PM
Yeah there was a change here that broke some flows. In general, good the version of the Agent and the Prefect Server instance must always be >= the Flow’s version.