[Koha] koha 19.05 uninitialized string problems.

[Hector Gonzalez]

Hi, we recently updated to 19.05 and now see a very big number of these errors in plack-error.log, it happens with two very different systems at different libraries.

Is this a known problem for 19.05?

Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/Koha/Biblio.pm line 578.
Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Auth.pm line 584.

This is a count of the most relevant in the last couple days:

Times_seen - Error message
    608 - Use of uninitialized value in string eq at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 797.
    608 - Use of uninitialized value in string eq at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 798.
    802 - Use of uninitialized value in string ne at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 905.
    896 - Use of uninitialized value in string eq at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 801.
    896 - Use of uninitialized value in string eq at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 802.
   1234 - Use of uninitialized value in string ne at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 794.
   1723 - Use of uninitialized value in string ne at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 909.
   2468 - Use of uninitialized value in string ne at /usr/share/koha/intranet/cgi-bin/cataloguing/additem.pl line 798.
   5973 - Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/Koha/Biblio.pm line 578.
  19001 - Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Auth.pm line 584.
9018495 - Use of uninitialized value in join or string at /usr/share/koha/intranet/cgi-bin/reports/guided_reports.pl line 899.


--
Héctor González
cacho at genac.org