[ phpwiki-Bugs-3498728 ] PHP Fatal error: Class 'DB' not found

Bugs item #3498728, was opened at 2012-03-07 09:05
Message generated for change (Tracker Item Submitted) made by philiph
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=106121&aid=3498728&group_id=6121

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: version 1.4.x (current)
Group: PHP error
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Philip J. Hollenback (philiph)
Assigned to: Nobody/Anonymous (nobody)
Summary: PHP Fatal error:  Class 'DB' not found

Initial Comment:
I'm seeing a lot of this in my logs:

[Wed Mar 07 07:13:22 2012] [error] [client 173.245.50.240] PHP Fatal error:  Cannot use object of type Request_AccessLogEntry as array in /var/www/phpwiki/lib/plugin/RecentReferrers.php on line 69
[Wed Mar 07 07:13:22 2012] [error] [client 173.245.50.240] PHP Fatal error:  Class 'DB' not found in /var/www/phpwiki/lib/pear/DB/mysql.php on line 207

Once that starts happening the class DB not found error keeps happening over and over again.  My website still seems o be up and working though.  There's also lots of this sort of stuff intermingled:

[Mon Mar 05 00:30:44 2012] [error] [client 66.249.67.179] File does not exist: /var/www/ImpossibleEmailDates

the problem goes away for a while after I restart my apache2.  I'm using the mysql backend and the svn phpwiki as of about feb. 24 2012.  php-5.3.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=106121&aid=3498728&group_id=6121

------------------------------------------------------------------------------
Virtualization & Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization - but cloud computing 
also focuses on allowing computing to be delivered as a service.
http://www.accelacomm.com/jaw/sfnl/114/51521223/