Unable to access some repos after upgrade from 5.16.10 to 7.21.6 - Bitbucket Data Center

[Naushad Naleer]

Hi, we recently upgraded Bitbucket Data Center from version 5.16.10 to 7.21.6. We are unable to access some repos on Bitbucket UI (chrome), access to many other repos are working fine. 

I get the error 

'/usr/bin/git ls-tree -z -l refs/heads/master: --' exited with code 0

I can clone this repo using ssh.

Any help will be highly appreciated.

Thank you,

Naushad.

[Christian Glockner · Accepted solution]

Hi Naushad,

Which version of git are you using on the Bitbucket Server side?

Cheers,
Christian
Premier Support Engineer
Atlassian

[Naushad Naleer]

We use git version 2.36.3 on both Bitbucket nodes

Also I can access the branches, commits etc on the UI. 

When I click on 'source' (on left hand side) - that's when the error comes.

Thanks for your help

[Christian Glockner]

Bitbucket Server 7.21.6 only supports git up to version 2.35.x, so downgrade your git install, most likely this will resolve this problem.

Cheers,

Christian
Premier Support Engineer
Atlassian

[Naushad Naleer]

Thanks Christian, I downgraded git to 2.24.4 and the problem is resolved.

[Mia Paulin]

@mention That entire line of code is saying the program ended.  If you run that command, whatever you are running with close out(exited with code 0 is kind of like saying system.exit(0) in Java.  It ends the program)