This error is sometimes shown:
Use of uninitialized value in concatenation (.) or string at /opt/koha2visma/koha2visma.pl line 192.
This is line 192:
my $adress = sprintf("%-27.27s", $patron->address . " " . $patron->address2);
So the problem is that $patron->address2 is not set. Should not have any bad effects.
This error is sometimes shown:
Use of uninitialized value in concatenation (.) or string at /opt/koha2visma/koha2visma.pl line 192.
This is line 192:
So the problem is that $patron->address2 is not set. Should not have any bad effects.