Notice: unserialize(): Error at offset 0 of 1186 bytes  in /home/www/magento-1.4/app/code/local/Girodmedical/Solr/Model/Result.php on line 290

#0 [internal function]: mageCoreErrorHandler(8, 'unserialize(): ...', '/home/www/magen...', 290, Array)
#1 /home/www/magento-1.4/app/code/local/Girodmedical/Solr/Model/Result.php(290): unserialize('getProductCollection()
#3 /home/www/magento-1.4/app/code/local/Girodmedical/Solr/Block/Result.php(33): Girodmedical_Solr_Block_Result->_getProductCollection()
#4 [internal function]: Girodmedical_Solr_Block_Result->setListCollection()
#5 /home/www/magento-1.4/app/code/core/Mage/Core/Model/Layout.php(347): call_user_func_array(Array, Array)
#6 /home/www/magento-1.4/app/code/core/Mage/Core/Model/Layout.php(213): Mage_Core_Model_Layout->_generateAction(Object(Mage_Core_Model_Layout_Element), Object(Mage_Core_Model_Layout_Element))
#7 /home/www/magento-1.4/app/code/core/Mage/Core/Model/Layout.php(205): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#8 /home/www/magento-1.4/app/code/core/Mage/Core/Model/Layout.php(209): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#9 /home/www/magento-1.4/app/code/local/Mage/Core/Controller/Varien/Action.php(343): Mage_Core_Model_Layout->generateBlocks()
#10 /home/www/magento-1.4/app/code/local/Mage/Core/Controller/Varien/Action.php(270): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#11 /home/www/magento-1.4/app/code/local/Girodmedical/Solr/controllers/ResultController.php(182): Mage_Core_Controller_Varien_Action->loadLayout()
#12 /home/www/magento-1.4/app/code/local/Mage/Core/Controller/Varien/Action.php(418): Girodmedical_Solr_ResultController->resultAction()
#13 /home/www/magento-1.4/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('result')
#14 /home/www/magento-1.4/app/code/core/Mage/Core/Controller/Varien/Front.php(184): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#15 /home/www/magento-1.4/app/code/local/Mage/Core/Model/App.php(298): Mage_Core_Controller_Varien_Front->dispatch()
#16 /home/www/magento-1.4/app/Mage.php(596): Mage_Core_Model_App->run(Array)
#17 /home/www/magento-1.4/index.php(110): Mage::run('gb_en', 'store')
#18 {main}