Sun, 05 Apr 2026 20:15:45 +0000 https://bugs.horde.org/ticket/11619 Horde stops working after fatal PHP error After a successull install yesterday my horde installation stopped working at some point in the night. All you got is a blank screen when attempting to access any horde/* page. The apache log is full of this error: [Wed Oct 31 20:25:27 2012] [error] [client w.x.y.z] PHP Fatal error: Base lambda function for closure not found in /var/www/horde/imp/config/prefs.php on line 72 Restarting apache "fixed" it for now, lets see for how long. Thu, 01 Nov 2012 08:33:01 +0000 https://bugs.horde.org/ticket/11619#t74282 This is a bug in APC that's incompatible with some advanced features of PHP 5.3 that we use. Update to the latest beta version of APC. Thu, 01 Nov 2012 09:15:09 +0000 https://bugs.horde.org/ticket/11619#t74283 > This is a bug in APC that's incompatible with some advanced features > of PHP 5.3 that we use. Update to the latest beta version of APC. So I removed php-apc package from my ubuntu distro (12.04 TLS) and installed it via pecl install apc-beta, answered all experimental questions with yes and restarted apache. Neverless the error returns after a while (Base lambda in prefs.php). So this is either not the same apc we are talking about or the error is otherwise related. Thu, 01 Nov 2012 14:44:44 +0000 https://bugs.horde.org/ticket/11619#t74296 What about trying it without APC completely? Thu, 01 Nov 2012 15:00:52 +0000 https://bugs.horde.org/ticket/11619#t74297 > What about trying it without APC completely? intriguing approach to the problem :-) After removing apc from my system and a restart of apache the problem went away and the hole horde system seems to be running stable since then, aka no more entries in the apache error log. From some old installation docs on the web I got the impression that apc is needed to run horde, so I installed it on monday when I started on my horde adventure. Your standard documention does not mention it at all, my fault at not stopping there in the first place first. Thanks!!! Fri, 02 Nov 2012 10:28:05 +0000 https://bugs.horde.org/ticket/11619#t74317 I am getting this error too. I have removed APC and still get this problem. The origin IP addresses are for web browser clients and activesync devices. Restarting apache temporarily resolves the issue. Any ideas what else might cause this? Wed, 14 Nov 2012 09:38:07 +0000 https://bugs.horde.org/ticket/11619#t74735 https://bugs.php.net/bug.php?id=52144 Wed, 14 Nov 2012 10:09:31 +0000 https://bugs.horde.org/ticket/11619#t74736 With APC installed I get: Base lambda function for closure not found in /var/www/config/prefs.php on line 341 When my device (android 4.1 activesync) synchronises. I understand this is not the same as the line 72 error, which I get when APC is not installed. BTW: I would really be grateful if someone could point me in the right direction for how to I install the php patch Many thanks, Michael Wed, 14 Nov 2012 16:51:44 +0000 https://bugs.horde.org/ticket/11619#t74747 > https://bugs.php.net/bug.php?id=52144 I have the same issue but not APC installed: #php -i | grep APC APC Support => disabled APC Debugging => Disabled apc.rfc1867_name => APC_UPLOAD_PROGRESS => APC_UPLOAD_PROGRESS Can I do anything? Fri, 04 Jan 2013 17:40:52 +0000 https://bugs.horde.org/ticket/11619#t75952 I report the same issue in my server running PHP 5.3 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP Fatal error: Base lambda function for closure not found in /var/www/html/webmail/imp/config/prefs.php on line 72 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP Stack trace: [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 1. {main}() /var/www/html/webmail/rpc.php:0 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 2. Horde_Registry::appInit() /var/www/html/webmail/rpc.php:79 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 3. Horde_Registry->__construct() /usr/share/php/Horde/Registry.php:238 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 4. Horde_Injector->getInstance() /usr/share/php/Horde/Registry.php:508 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 5. Horde_Injector->createInstance() /usr/share/php/Horde/Injector.php:247 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 6. Horde_Injector_Binder_Factory->create() /usr/share/php/Horde/Injector.php:213 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 7. Horde_Core_Factory_Notification->create() /usr/share/php/Horde/Injector/Binder/Factory.php:111 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 8. Horde_Registry->listApps() /usr/share/php/Horde/Core/Factory/Notification.php:45 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 9. Horde_Registry->hasPermission() /usr/share/php/Horde/Registry.php:863 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 10. Horde_Registry->isAuthenticated() /usr/share/php/Horde/Registry.php:1647 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 11. Horde_Core_Auth_Application->transparent() /usr/share/php/Horde/Registry.php:2146 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 12. Horde_Registry->callAppMethod() /usr/share/php/Horde/Core/Auth/Application.php:366 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 13. Horde_Registry->pushApp() /usr/share/php/Horde/Registry.php:1137 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 14. Horde_Registry->loadPrefs() /usr/share/php/Horde/Registry.php:1517 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 15. Horde_Core_Factory_Prefs->create() /usr/share/php/Horde/Registry.php:1750 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 16. Horde_Prefs->__construct() /usr/share/php/Horde/Core/Factory/Prefs.php:151 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 17. Horde_Prefs->retrieve() /usr/share/php/Horde/Prefs.php:108 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 18. Horde_Prefs->_loadScope() /usr/share/php/Horde/Prefs.php:357 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 19. Horde_Core_Prefs_Storage_Configuration->get() /usr/share/php/Horde/Prefs.php:390 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 20. Horde::loadConfiguration() /usr/share/php/Horde/Core/Prefs/Storage/Configuration.php:32 [Mon Jan 21 19:52:56 2013] [error] [client 115.160.131.102] PHP 21. include() /usr/share/php/Horde.php:430 >> https://bugs.php.net/bug.php?id=52144 > > I have the same issue but not APC installed: > > #php -i | grep APC > APC Support => disabled > APC Debugging => Disabled > apc.rfc1867_name => APC_UPLOAD_PROGRESS => APC_UPLOAD_PROGRESS > > Can I do anything? Mon, 21 Jan 2013 15:07:47 +0000 https://bugs.horde.org/ticket/11619#t76325 I'm having same problem with APC 3.1.13 and horde latest version. Fri, 13 Sep 2013 01:57:20 +0000 https://bugs.horde.org/ticket/11619#t80677 > After a successull install yesterday my horde installation stopped > working at some point in the night. All you got is a blank screen > when attempting to access any horde/* page. The apache log is full of > this error: > > [Wed Oct 31 20:25:27 2012] [error] [client w.x.y.z] PHP Fatal error: > Base lambda function for closure not found in > /var/www/horde/imp/config/prefs.php on line 72 > > Restarting apache "fixed" it for now, lets see for how long. Try adding this to your php.ini [APC] apc.shm_size = "256M" apc.rfc1867 = "1" Wed, 18 Dec 2013 23:36:51 +0000 https://bugs.horde.org/ticket/11619#t81905