[horde] Open a PDF logging me out

[Simon B]

On Wed, 10 Jul 2019 at 21:15, Arjen de Korte <build+horde at de-korte.org>
wrote:

> Citeren Simon B <simon.buongiorno at gmail.com>:
>
> > On Wed, 10 Jul 2019 at 18:23, Andreas Mauser <andreas at mauser.info>
> wrote:
> >
> >> Hello,
> >>
> >> when I want to open a PDF Horde says its corrupt and then logs me out.
> >>
> >> Is this known? Do I just need to install another package?
> >>
> >>
> >>
> > I have a similar issue - but it is in my relatively outdated git-clone,
> > which I have not been able to update, since the git change was made
> (yes, I
> > know, I am not happy, but I do not have time either).
> >
> > A fatal error has occurredUndefined class constant
> 'ALPHACHANNEL_REMOVE'in
> > ../imp/lib/Mime/Viewer/Pdf.php:136
> >
> > 1. Horde_ErrorHandler::catchFatalError()
> >
> > DetailsThe full error message is logged in Horde's log file, and is shown
> > below only to administrators. Non-administrative users will not see error
> > details.
> >
> > ErrorException Object
> > (
> >     [message:protected] => Undefined class constant 'ALPHACHANNEL_REMOVE'
> >     [string:Exception:private] =>
> >     [code:protected] => 0
> >     [file:protected] => ../imp/lib/Mime/Viewer/Pdf.php
> >     [line:protected] => 136
> >     [trace:Exception:private] => Array
> >         (
> >             [0] => Array
> >                 (
> >                     [function] => catchFatalError
> >                     [class] => Horde_ErrorHandler
> >                     [type] => ::
> >                     [args] => Array
> >                         (
> >                         )
> >
> >                 )
> >
> >         )
> >
> >     [previous:Exception:private] =>
> >     [severity:protected] => 1
> >     [logged] => 1
> >
> > )
> >
> > It is not there in the production version I am using (older than the GIT
> > version, so something was introduced...)
>
> Search the archives for the class constant, as this has been reported
> (and answered) several times already. It boils down to the fact that
> the version of the imagick library you're using is *very* outdated.
>
>
>
Hi Arjen,

A plausible solution, which I have not been able to check, but since the
production version of Horde is using the same version, I have my doubts.

Nonetheless, thanks for the hint.  It is always appreciated.

Cheers.

Simon