[Koha] Can't use an undefined value as an ARRAY reference at /usr/lib/perl5/DBI.pm line 2064.

[Michael Kuhn]

Hi Mohamed

Am 05.10.2014 um 13:20 schrieb Mohamed Fekry Negm:
> Hi
> i got this error
> Can't use an undefined value as an ARRAY reference at /usr/lib/perl5/DBI.pm line 2064.
>   in version 3.16 + ubuntu 14.04 in opac-user.pl
> any help

The error message seems to be completely harmless. In earlier versions 
(e. g. Koha 3.14) after the initial installation Koha the link to the 
OPAC showed this message:

**********************
System maintenance: The Koha online catalogue is offline for system 
maintenance. We'll be back soon! If you have any questions, please 
contact the site administrator.
**********************

Now with Koha 3.16 (at least with 3.16.4) the message more looks like a 
serious error, but it isn't:

**********************
Software error: Can't use an undefined value as an ARRAY reference at 
/usr/lib/perl5/DBI.pm line 2064.

For help, please send mail to the webmaster ([no address given]), giving 
this error message and the time and date of the error.
**********************

Just configure Koha using the web installer - after finishing that 
successfully the link to the OPAC will show the OPAC, as expected

Kind regards, Michael