Bug#911632: gosa: fails to upgrade from 'stretch': PHP Fatal error: Uncaught Error: Call to undefined function imageCreateFromPng()

[Andreas Beckmann]

Package: gosa
Version: 2.7.4+reloaded2-13+deb9u1
Severity: serious
User: debian-qa at lists.debian.org
Usertags: piuparts
Control: affects -1 + education-main-server

Hi,

during a test with piuparts I noticed your package fails to upgrade from
'stretch'.
It installed fine in 'stretch', then the upgrade to 'buster' fails.

>From the attached log (scroll to the bottom...):

  Processing triggers for gosa (2.7.4+reloaded2-13+deb9u1) ...
  Updating class cache...
  Updating internationalization...
  ! Warning: you may need to reload your webservice!
  Updating master image for theme 'default'.........................PHP Fatal error:  Uncaught Error: Call to undefined function imageCreateFromPng() in /usr/sbin/update-gosa:541
  Stack trace:
  #0 /usr/sbin/update-gosa(731): rescan_images('/usr/share/gosa...', 'default')
  #1 {main}
    thrown in /usr/sbin/update-gosa on line 541
  dpkg: error processing package gosa (--configure):
   installed gosa package post-installation script subprocess returned error exit status 255


Looks like trigger processing was called while the package should have
been in "broken" state. But either dependencies are not strict enough
or some package is missing some Breaks ...


cheers,

Andreas
-------------- next part --------------
A non-text attachment was scrubbed...
Name: education-main-server_2.10.41.log.gz
Type: application/gzip
Size: 282332 bytes
Desc: not available
URL: <http://alioth-lists.debian.net/pipermail/debian-edu-pkg-team/attachments/20181022/98ff3380/attachment-0001.gz>