INVALID_HASH lib/private/DB/AdapterPgSql.php after upgrading to nextcloud

I just upgrade from 15.0.8 to and now ive got this warning

  • Some files have not passed the integrity check. Further information on how to resolve this issue can be found in the documentation. ([List of invalid files…]

if i click on the “List of invalid files” i got this

Technical information

The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix


  • core
      • lib/private/DB/AdapterPgSql.php
      • .rnd

Raw output

[core] => Array
[lib/private/DB/AdapterPgSql.php] => Array
[expected] => 02765b182b62d4e67a68fd51361a3d141ca1cd064cd0d937ba42997e638ce9ecbb02614722ad8470aa6b75f54018b79f00c9d8c31dc9b10a40d08086b09bca16
[current] => dabc4b92db39df395d0a43cc4a0ba9e4d80a9c6176b7050b45000c359001fad1549866f49d377ec1112a8abccb79fe2159f2a35d556ab445445a916b673cc361


        [EXTRA_FILE] => Array
                [.rnd] => Array
                        [expected] => 
                        [current] => 116789d21b14037178e007581bb0a1033d4c65eb96a9bd07dde8a5070c24770b56ae0a567055e7ca73ece7d8dbd12377875c8c41b5d5bd39f64663803159f23c




What i need to do exactly

I don’t see any file lib/private/DB/AdapterPgSql.php

root@cloud:/# cd lib
root@cloud:/lib# ls
bridge-utils discover init lsb security terminfo
console-setup firmware modprobe.d systemd udev
cpp ifupdown modules sysvinit x86_64-linux-gnu

Same error in my system.
I hope this is the file you can find
univention-app shell nextcloud
cd /var/www/html/lib/private/DB

That’s all of my knowledge

root@cloud:~# cd /var/www/html/lib/private/DB
-bash: cd: /var/www/html/lib/private/DB: No such file or directory

i don’t have this folder thanks for your help !

First go into the docker with
root@meinserver:~# univention-app shell nextcloud
root@nextc-05820453:/# cd /var/www/html/lib/private/DB

ok ive found it but what exactly i need to do to solve the problem