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dbModel read resource does not implement Zend_Db_Adapter_Abstract
Trace: #0 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/Resource/Db/Collection/Abstract.php(134): Varien_Data_Collection_Db->setConnection() #1 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/Config.php(1357): Mage_Core_Model_Resource_Db_Collection_Abstract->__construct() #2 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/Config.php(1389): Mage_Core_Model_Config->getModelInstance() #3 /home/ariacomp/domains/ariacomputer.ir/public_html/app/Mage.php(494): Mage_Core_Model_Config->getResourceModelInstance() #4 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Index/Model/Indexer.php(85): Mage::getResourceModel() #5 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Index/Model/Indexer.php(74): Mage_Index_Model_Indexer->getProcessesCollection() #6 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/Config.php(1357): Mage_Index_Model_Indexer->__construct() #7 /home/ariacomp/domains/ariacomputer.ir/public_html/app/Mage.php(466): Mage_Core_Model_Config->getModelInstance() #8 /home/ariacomp/domains/ariacomputer.ir/public_html/app/Mage.php(480): Mage::getModel() #9 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/local/Mana/Db/Model/Observer.php(33): Mage::getSingleton() #10 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/App.php(1358): Mana_Db_Model_Observer->replicateAllIfPending() #11 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/App.php(1337): Mage_Core_Model_App->_callObserverMethod() #12 /home/ariacomp/domains/ariacomputer.ir/public_html/app/Mage.php(451): Mage_Core_Model_App->dispatchEvent() #13 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(527): Mage::dispatchEvent() #14 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Install/controllers/IndexController.php(41): Mage_Core_Controller_Varien_Action->preDispatch() #15 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(407): Mage_Install_IndexController->preDispatch() #16 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch() #17 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match() #18 /home/ariacomp/domains/ariacomputer.ir/public_html/app/code/core/Mage/Core/Model/App.php(365): Mage_Core_Controller_Varien_Front->dispatch() #19 /home/ariacomp/domains/ariacomputer.ir/public_html/app/Mage.php(686): Mage_Core_Model_App->run() #20 /home/ariacomp/domains/ariacomputer.ir/public_html/index.php(85): Mage::run() #21 {main}

Error log record number: 1080040654712