magento：無法將產品添加到購物車 - 主鑰匙

Question

因此，週六，我的magento ishop崩潰了，我無法將任何產品添加到購物車。

當我點擊「加入購物車」重定向我到購物車，並說：

「無法將項目添加到購物車中。」

這是我的日誌：

exception 'PDOException' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY'' in /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Statement/Pdo.php:228 Stack trace: #0 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array) #1 /var/www/clients/client23/web66/web/tests/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array) #2 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Statement.php(300): Varien_Db_Statement_Pdo_Mysql->_execute(Array) #3 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #4 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('INSERT INTO `sa...', Array) #5 /var/www/clients/client23/web66/web/tests/lib/Varien/Db/Adapter/Pdo/Mysql.php(419): Zend_Db_Adapter_Pdo_Abstract->query('INSERT INTO `sa...', Array) #6 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Abstract.php(574): Varien_Db_Adapter_Pdo_Mysql->query('INSERT INTO `sa...', Array) #7 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(453): Zend_Db_Adapter_Abstract->insert('sales_flat_quot...', Array) #8 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/Abstract.php(318): Mage_Core_Model_Resource_Db_Abstract->save(Object(Mage_Sales_Model_Quote)) #9 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Sales/Model/Quote.php(1898): Mage_Core_Model_Abstract->save() #10 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Checkout/Model/Cart.php(465): Mage_Sales_Model_Quote->save() #11 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Checkout/controllers/CartController.php(198): Mage_Checkout_Model_Cart->save() #12 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Mage_Checkout_CartController->addAction() #13 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('add') #14 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) #15 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch() #16 /var/www/clients/client23/web66/web/tests/app/Mage.php(683): Mage_Core_Model_App->run(Array) #17 /var/www/clients/client23/web66/web/tests/index.php(89): Mage::run('', 'store') #18 {main} Next exception 'Zend_Db_Statement_Exception' with message 'SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY'' in /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Statement/Pdo.php:234 Stack trace: #0 /var/www/clients/client23/web66/web/tests/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array) #1 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Statement.php(300): Varien_Db_Statement_Pdo_Mysql->_execute(Array) #2 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array) #3 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('INSERT INTO `sa...', Array) #4 /var/www/clients/client23/web66/web/tests/lib/Varien/Db/Adapter/Pdo/Mysql.php(419): Zend_Db_Adapter_Pdo_Abstract->query('INSERT INTO `sa...', Array) #5 /var/www/clients/client23/web66/web/tests/lib/Zend/Db/Adapter/Abstract.php(574): Varien_Db_Adapter_Pdo_Mysql->query('INSERT INTO `sa...', Array) #6 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/Resource/Db/Abstract.php(453): Zend_Db_Adapter_Abstract->insert('sales_flat_quot...', Array) #7 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/Abstract.php(318): Mage_Core_Model_Resource_Db_Abstract->save(Object(Mage_Sales_Model_Quote)) #8 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Sales/Model/Quote.php(1898): Mage_Core_Model_Abstract->save() #9 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Checkout/Model/Cart.php(465): Mage_Sales_Model_Quote->save() #10 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Checkout/controllers/CartController.php(198): Mage_Checkout_Model_Cart->save() #11 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Mage_Checkout_CartController->addAction() #12 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('add') #13 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http)) #14 /var/www/clients/client23/web66/web/tests/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch() #15 /var/www/clients/client23/web66/web/tests/app/Mage.php(683): Mage_Core_Model_App->run(Array) #16 /var/www/clients/client23/web66/web/tests/index.php(89): Mage::run('', 'store') #17 {main} 

我真的希望，有人會想出一些東西。

（幾個小時我DAG谷歌，我什麼也沒找到。）

與問候， IDDImargšing

Answer 1

我以前看過這個問題。它發生在數據庫被寫入Magento API以外的地方，出現了問題。一個簡單的解決方案是打開MySQL通用日誌來記錄所有的SQL查詢。在命令行上使用尾部程序和-f標誌實時查看mysql通用日誌，如tail -f general.log

現在嘗試執行違反完整性約束的操作，應該在日誌中看到企圖的sql查詢。有了這些信息，您應該能夠更好地跟蹤問題，並在需要時刪除數據庫中的錯誤條目。

有時它也是由於與產品相關的擴展引起的。在這種情況下，禁用所有第三方擴展，然後嘗試添加產品。