[horde] Horde Groupware Webmail Edition 1.2.7/1.2.8/1.2.9 with PHP4 shows blank page after login

Tue Dec 14 06:40:34 UTC 2010

Jan Schneider <jan <at> horde.org> writes:

> 
> If you don't get an error and made sure you checked  
> http://wiki.horde.org/FAQ/Admin/Troubleshoot#wsod you might want try  
> installing scream (http://pecl.php.net/package/scream) to find any  
> hidden PHP errors.
> 
> Jan.
> 

Thank you for your help.

Since scream requires PHP5.1, but the problem only occurs in PHP4.

So I just forced the php.ini to log down the error and change the
config/conf.php to "$conf['debug_level'] = E_ALL;" in order to display all
error, it shows below errors.

PS: Please note the Horde is fresh installed by ./scripts/setup.php, no any
customization. Secondly, there is no problem if it is version 1.2.6 , so I don't
think the problem is related to PHP installation.

[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Warning: 
reset() [<a href='function.reset'>function.reset</a>]: Passed variable is not an
array or object in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 249,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Warning: 
Invalid argument supplied for foreach() in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 496,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Notice: 
Undefined variable:  names in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 333,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Fatal error: 
Unsupported operand types in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 333,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Notice: 
Undefined index:  filteravail in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/mailbox.php on line 205,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Warning: 
reset() [<a href='function.reset'>function.reset</a>]: Passed variable is not an
array or object in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 249,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Warning: 
Invalid argument supplied for foreach() in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 496,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Notice: 
Undefined variable:  names in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 333,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1
[Tue Dec 14 14:33:40 2010] [error] [client 123.123.123.123] PHP Fatal error: 
Unsupported operand types in
/usr/local/apache/htdocs/horde-webmail-1.2.7/imp/lib/IMAP/Tree.php on line 333,
referer:
http://202.67.138.64/horde-webmail-1.2.7/index.php?url=http%3A%2F%2F202.67.138.64%2Fhorde-webmail-1.2.7%2Fimp%2Fmailbox.php%3Fmailbox%3DINBOX%26mailbox_token%3D0IwH1q55iwuijj4MqVPL6dRYaHg%26no_newmail_popup%3D1