How did I fix «Error during unserialization in lib/Unserialize/Parser.php» in Magento 1.9?

dmitry_fedyuk · January 22, 2024, 12:43am

«Error during unserialization in lib/Unserialize/Parser.php:59» on a customer login

opened 12:54AM - 21 Nov 23 UTC

closed 12:40AM - 22 Jan 24 UTC

bug

``` #0 app/code/core/Mage/Core/Helper/UnserializeArray.php(44): Unserialize_Par…ser->unserialize('43,34') #1 app/code/core/Mage/Sales/Model/Quote/Item.php(502): Mage_Core_Helper_UnserializeArray->unserialize('43,34') #2 app/code/core/Mage/Sales/Model/Quote.php(1759): Mage_Sales_Model_Quote_Item->compare(Object(Mage_Sales_Model_Quote_Item)) #3 app/code/core/Mage/Checkout/Model/Session.php(216): Mage_Sales_Model_Quote->merge(Object(Mage_Sales_Model_Quote)) #4 app/code/core/Mage/Checkout/Model/Observer.php(44): Mage_Checkout_Model_Session->loadCustomerQuote() #5 app/code/core/Mage/Core/Model/App.php(1339): Mage_Checkout_Model_Observer->loadCustomerQuote(Object(Varien_Event_Observer)) #6 app/code/core/Mage/Core/Model/App.php(1318): Mage_Core_Model_App->_callObserverMethod(Object(Mage_Checkout_Model_Observer), 'loadCustomerQuo...', Object(Varien_Event_Observer)) #7 app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('customer_login', Array) #8 app/code/local/Mage/Customer/Model/Session.php(227): Mage::dispatchEvent('customer_login', Array) #9 app/code/local/Mage/Customer/Model/Session.php(215): Mage_Customer_Model_Session->setCustomerAsLoggedIn(Object(Mage_Customer_Model_Customer)) #10 app/code/community/SyncIt/FrontendLogs/controllers/Account/Frontend/Customer/AccountController.php(74): Mage_Customer_Model_Session->login('sharonmike@hotm...', 'q!S59SHngUiwHeD') #11 app/code/core/Mage/Core/Controller/Varien/Action.php(418): SyncIt_FrontendLogs_Account_Frontend_Customer_AccountController->loginPostAction() #12 app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('loginPost') #13 app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) #14 app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch() #15 app/Mage.php(683): Mage_Core_Model_App->run(Array) #16 index.php(94): Mage::run('', 'store') #17 {main} ```

github.com/thehcginstitute-com/m1

«Error during unserialization in lib/Unserialize/Parser.php:60» on the `/admin/system_config/` page

opened 12:25AM - 22 Jan 24 UTC

closed 12:39AM - 22 Jan 24 UTC

dmitrii-fediuk

bug

Similar to https://github.com/thehcginstitute-com/m1/issues/18 ``` 2024-01-2…2T00:22:03+00:00 ERR (3): Exception: Error during unserialization in lib\Unserialize\Parser.php:60 Stack trace: #0 app\code\core\Mage\Core\Helper\UnserializeArray.php(44): Unserialize_Parser->unserialize(Object(Mage_Core_Model_Config_Element)) #1 app\code\core\Mage\Adminhtml\Model\System\Config\Backend\Serialized.php(37): Mage_Core_Helper_UnserializeArray->unserialize(Object(Mage_Core_Model_Config_Element)) #2 app\code\core\Mage\Core\Model\Config\Data.php(78): Mage_Adminhtml_Model_System_Config_Backend_Serialized->_afterLoad() #3 app\code\core\Mage\Adminhtml\Block\System\Config\Form.php(334): Mage_Core_Model_Config_Data->afterLoad() #4 app\code\core\Mage\Adminhtml\Block\System\Config\Form.php(229): Mage_Adminhtml_Block_System_Config_Form->initFields(Object(Varien_Data_Form_Element_Fieldset), Object(Mage_Core_Model_Config_Element), Object(Mage_Core_Model_Config_Element)) #5 app\code\core\Mage\Adminhtml\Block\System\Config\Form.php(164): Mage_Adminhtml_Block_System_Config_Form->_initGroup(Object(Varien_Data_Form), Object(Mage_Core_Model_Config_Element), Object(Mage_Core_Model_Config_Element)) #6 app\code\core\Mage\Adminhtml\Block\System\Config\Edit.php(92): Mage_Adminhtml_Block_System_Config_Form->initForm() #7 app\code\core\Mage\Adminhtml\controllers\System\ConfigController.php(107): Mage_Adminhtml_Block_System_Config_Edit->initForm() #8 app\code\core\Mage\Core\Controller\Varien\Action.php(418): Mage_Adminhtml_System_ConfigController->editAction() #9 app\code\core\Mage\Core\Controller\Varien\Router\Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('edit') #10 app\code\core\Mage\Core\Controller\Varien\Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) #11 app\code\core\Mage\Core\Model\App.php(381): Mage_Core_Controller_Varien_Front->dispatch() #12 app\Mage.php(686): Mage_Core_Model_App->run(Array) #13 index.php(90): Mage::run('', 'store') #14 {main} ```

dmitry_fedyuk · January 22, 2024, 12:47am

github.com

thehcginstitute-com/m1/blob/2024-01-22-2/lib/Unserialize/Parser.php#L50-L60


      
          		#  2024-01-22 Dmitrii Fediuk https://upwork.com/fl/mage2pro
          		# 1) "«Error during unserialization in lib/Unserialize/Parser.php:59» on a customer login":
          		# https://github.com/thehcginstitute-com/m1/issues/18
          		# 2) "«Error during unserialization in lib/Unserialize/Parser.php:60» on the `/admin/system_config/` page":
          		# https://github.com/thehcginstitute-com/m1/issues/298
          		# 3) On the `/admin/system_config/` a $str is an instance of `Mage_Core_Model_Config_Element`,
          		# and `(string)$str` is evaluated to «a:0:{}» (an empty array).
          		# But the Magento's built-in parser can not parse it properly.
          		# 4) "How did I fix «Error during unserialization in lib/Unserialize/Parser.php» in Magento 1.9?":
          		# https://mage2.pro/t/6394
          		$str = (string)$str;