upgrade from 4.4.5 to 4.4.7 fails/hangs with error imageUrlsNotUpgraded

[sonicthoughts]

Here is the output:

Code: [Select]

CiviCRM Upgrade Tasks
[Error: Upgrade image_urls (0 => 4999)]
Exception: "Serialization of 'Closure' is not allowed"
#0 /home/congot/public_html/drupal/sites/all/modules/watchdog_debug/watchdog_debug.module(108) : eval()'d code(1): serialize((Array:21))
#1 /home/congot/public_html/drupal/sites/all/modules/watchdog_debug/watchdog_debug.module(108): eval()
#2 [internal function](): watchdog_debug_watchdog((Array:11))
#3 /home/congot/public_html/drupal/includes/module.inc(866): call_user_func_array("watchdog_debug_watchdog", (Array:1))
#4 /home/congot/public_html/drupal/includes/bootstrap.inc(1735): module_invoke("watchdog_debug", "watchdog", (Array:11))
#5 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Error.php(536): watchdog("civicrm", "$imageUrlsNotUpgraded = Array\n(\n)\n", NULL, 7)
#6 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Error.php(508): CRM_Core_Error::debug_log_message("$imageUrlsNotUpgraded = Array\n(\n)\n", FALSE, "")
#7 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Upgrade/Incremental/php/FourFour.php(369): CRM_Core_Error::debug_var("imageUrlsNotUpgraded", (Array:0))
#8 [internal function](): CRM_Upgrade_Incremental_php_FourFour::upgradeImageUrls(Object(CRM_Queue_TaskContext), "0", 4999)
#9 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Queue/Task.php(79): call_user_func_array((Array:2), (Array:3))
#10 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Queue/Runner.php(186): CRM_Queue_Task->run(Object(CRM_Queue_TaskContext))
#11 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Queue/Page/AJAX.php(44): CRM_Queue_Runner->runNext(TRUE)
#12 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Queue/ErrorPolicy.php(80): CRM_Queue_Page_AJAX::{closure}()
#13 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Queue/Page/AJAX.php(47): CRM_Queue_ErrorPolicy->call(Object(Closure))
#14 [internal function](): CRM_Queue_Page_AJAX::runNext((Array:5))
#15 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Invoke.php(289): call_user_func((Array:2), (Array:5))
#16 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Invoke.php(72): CRM_Core_Invoke::runItem((Array:13))
#17 /home/congot/public_html/drupal/sites/all/modules/civicrm/CRM/Core/Invoke.php(52): CRM_Core_Invoke::_invoke((Array:5))
#18 /home/congot/public_html/drupal/sites/all/modules/civicrm/drupal/civicrm.module(456): CRM_Core_Invoke::invoke((Array:5))
#19 [internal function](): civicrm_invoke("upgrade", "queue", "ajax", "runNext")
#20 /home/congot/public_html/drupal/includes/menu.inc(517): call_user_func_array("civicrm_invoke", (Array:4))
#21 /home/congot/public_html/drupal/index.php(21): menu_execute_active_handler()
#22 {main}