[Tickets #12103] Re: Blank page on browsing turba address books

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Ticket URL: http://bugs.horde.org/ticket/12103
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  Ticket             | 12103
  Updated By         | arjen+horde at de-korte.org
  Summary            | Blank page on browsing turba address books
  Queue              | Turba
  Version            | 4.0.3
  Type               | Bug
  State              | Feedback
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             | Michael Rubinsky, Michael Slusarz
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arjen+horde at de-korte.org (2013-03-10 11:10) wrote:

> If I uncomment the line with Horde::debug, it fails in the same way  
> as the version from stock Horde_Core-2.4.2. I really have no idea  
> how to force a backtrace here. It makes no difference if I use
>
>     76              if (empty($GLOBALS['injector'])) {
> or
>     76              if (!is_object($GLOBALS['injector'])) {
>
> In both cases a blank page is shown if I open the addressbook and  
> leave the Horde::debug line uncommented.

I forgot to mention that if Horde::debug is uncommented, the following  
is logged in the Apache logs:

[Sun Mar 10 12:04:33 2013] [error] [client 192.168.1.121] PHP Fatal  
error:  ob_start(): Cannot use output buffering in output buffering  
display handlers in /usr/share/php5/PEAR/Horde.php on line 1524,  
referer: https://www.example.com/horde/services/portal/index.php

Of course, the page will be blank then.