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<body class='hmmessage'><div dir='ltr'>Good suggestion...<br><br>...and this seems to be exactly the origign of the problem. For some reason it is not available in the 3.3 repo :<br><br>Kolab_3.3                                                                                                                  | 1.2 kB     00:00     <br>Kolab_3.3_Updates                                                                                                          | 1.2 kB     00:00     <br>base                                                                                                                       | 3.7 kB     00:00     <br>epel                                                                                                                       | 4.4 kB     00:00     <br>epel/primary_db                                                                                                            | 6.4 MB     00:00     <br>extras                                                                                                                     | 3.4 kB     00:00     <br>updates                                                                                                                    | 3.4 kB     00:00     <br>Installed package roundcubemail-plugins-kolab-3.2-3.el6.kolab_3.2.noarch (from Kolab_3.2_Updates) not available.<br><br><br><br><div><hr id="stopSpelling">Date: Tue, 18 Nov 2014 13:30:20 +0100<br>From: i.bin@dah.am<br>To: henrik.bohr@outlook.com; users@lists.kolab.org<br>Subject: Re: roundcube shows blank page after plugin installation<br><br>
  
    
  
  
    <div class="ecxmoz-cite-prefix"><br>
      <br>
      Hi,<br>
      this is part of the kolab-roundcubeplugin-package.<br>
      SO why not reinstalling it ?<br>
      <br>
      Details on Debian:<br>
      roundcubemail-plugins-kolab:
      /usr/share/roundcubemail/plugins/kolab_notes/kolab_notes.php<br>
      <br>
      so try a yum reinstall roundcubemail-plugins-kolab.<br>
      <br>
      <br>
      Rgds.<br>
      Franz<br>
      <br>
      <br>
      <br>
      <br>
      Am 18.11.14 um 13:25 schrieb Henrik Bohr:<br>
    </div>
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      <div dir="ltr">Thanks,<br>
        <br>
        you are right. The following error on some "include_path" is
        reported there:<br>
        <br>
        PHP Warning:  include(): Failed opening
        '/usr/share/roundcubemail/plugins/kolab_notes/kolab_notes.php'
        for inclusion
        (include_path='/usr/share/roundcubemail/plugins/libkolab/lib:/usr/share/roundcubemail/program/lib:.:/usr/share/pear:/usr/share/php')
        in
        /usr/share/roundcubemail/program/lib/Roundcube/rcube_plugin_api.php
        on line 277<br>
        <br>
        So at the mentioned position of rcube_plugin_api.php I see the
        following:<br>
        <br>
        <br>
            276       if (!class_exists($plugin_name))<br>
            277         include($fn);<br>
            278 <br>
        <br>
        Does anybody know if I can simply replace the $fn by the line
        shown above (include_path= ... ) or how does this work?<br>
        <br>
        Best wishes,<br>
        Henrik<br>
        <div>
          <hr id="ecxstopSpelling">Date: Tue, 18 Nov 2014 12:51:31 +0100<br>
          From: <a class="ecxmoz-txt-link-abbreviated" href="mailto:i.bin@dah.am">i.bin@dah.am</a><br>
          To: <a class="ecxmoz-txt-link-abbreviated" href="mailto:henrik.bohr@outlook.com">henrik.bohr@outlook.com</a>; <a class="ecxmoz-txt-link-abbreviated" href="mailto:users@lists.kolab.org">users@lists.kolab.org</a><br>
          Subject: Re: roundcube shows blank page after plugin
          installation<br>
          <br>
          <div class="ecxmoz-cite-prefix"><br>
            <br>
            <br>
            Hi,<br>
            Check your apache2 error logs.<br>
            I'm sure, something has been reported there.<br>
            Check the file <span class="ecxst">/var/<em>log</em>/httpd/error.log.<br>
              <br>
              <br>
              Rgds.<br>
              <br>
              Franz<br>
              <br>
              <br>
            </span>Am 18.11.14 um 12:45 schrieb Henrik Bohr:<br>
          </div>
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            <div dir="ltr">Dear all,<br>
              <br>
              recently I upgraded my kolab 3.2 installation to kolab 3.3
              on Centos 6.4, following the kolab documentation and
              applying the upgrade notes.<br>
              Unfortunately I recognized that the new roundcube plugins
              for tags and notes are not installed. After manually
              downloading the plugins to the roundcube plugin folder, it
              is not possbile to use roundcube any longer. The login
              seems to work, but immediately after login a white page is
              shown. After removing the plugins again, roundcube works
              normal. This behaviour seems to be the case for the
              installation of other new plugins (jabber) too.<br>
              <br>
              I do not see any hints in the log files of roundcube. Does
              anybody now this problem and a possible solution?<br>
              <br>
              Thanks in advance,<br>
              Henrik <br>
            </div>
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