PDOException Object
(
    [message:protected] => SQLSTATE[42000]: Syntax error or access violation: 1091 Can't DROP 'FK_CORE_URL_REWRITE_STORE'; check that column/key exists
    [string:private] => 
    [code:protected] => 42000
    [file:protected] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Zend/Db/Statement/Pdo.php
    [line:protected] => 228
    [trace:private] => Array
        (
            [0] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Zend/Db/Statement/Pdo.php
                    [line] => 228
                    [function] => execute
                    [class] => PDOStatement
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                )

                        )

                )

            [1] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Varien/Db/Statement/Pdo/Mysql.php
                    [line] => 110
                    [function] => _execute
                    [class] => Zend_Db_Statement_Pdo
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                )

                        )

                )

            [2] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Zend/Db/Statement.php
                    [line] => 291
                    [function] => _execute
                    [class] => Varien_Db_Statement_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                )

                        )

                )

            [3] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Zend/Db/Adapter/Abstract.php
                    [line] => 479
                    [function] => execute
                    [class] => Zend_Db_Statement
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                )

                        )

                )

            [4] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Zend/Db/Adapter/Pdo/Abstract.php
                    [line] => 238
                    [function] => query
                    [class] => Zend_Db_Adapter_Abstract
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `core_url_rewrite` DROP KEY `FK_CORE_URL_REWRITE_STORE`
                            [1] => Array
                                (
                                )

                        )

                )

            [5] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
                    [line] => 428
                    [function] => query
                    [class] => Zend_Db_Adapter_Pdo_Abstract
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `core_url_rewrite` DROP KEY `FK_CORE_URL_REWRITE_STORE`
                            [1] => Array
                                (
                                )

                        )

                )

            [6] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
                    [line] => 347
                    [function] => query
                    [class] => Varien_Db_Adapter_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `core_url_rewrite` DROP KEY `FK_CORE_URL_REWRITE_STORE`
                        )

                )

            [7] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/lib/Varien/Db/Adapter/Pdo/Mysql.php
                    [line] => 2686
                    [function] => raw_query
                    [class] => Varien_Db_Adapter_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => ALTER TABLE `core_url_rewrite` DROP KEY `FK_CORE_URL_REWRITE_STORE`
                        )

                )

            [8] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/sql/core_setup/mysql4-upgrade-1.5.9.9-1.6.0.0.php
                    [line] => 233
                    [function] => dropIndex
                    [class] => Varien_Db_Adapter_Pdo_Mysql
                    [type] => ->
                    [args] => Array
                        (
                            [0] => core_url_rewrite
                            [1] => FK_CORE_URL_REWRITE_STORE
                        )

                )

            [9] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 624
                    [args] => Array
                        (
                            [0] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/sql/core_setup/mysql4-upgrade-1.5.9.9-1.6.0.0.php
                        )

                    [function] => include
                )

            [10] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 437
                    [function] => _modifyResourceDb
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                            [0] => upgrade
                            [1] => 0.8.28
                            [2] => 1.6.0.4
                        )

                )

            [11] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 320
                    [function] => _upgradeResourceDb
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                            [0] => 0.8.28
                            [1] => 1.6.0.4
                        )

                )

            [12] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/Resource/Setup.php
                    [line] => 235
                    [function] => applyUpdates
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [13] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/App.php
                    [line] => 417
                    [function] => applyAllUpdates
                    [class] => Mage_Core_Model_Resource_Setup
                    [type] => ::
                    [args] => Array
                        (
                        )

                )

            [14] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/code/core/Mage/Core/Model/App.php
                    [line] => 343
                    [function] => _initModules
                    [class] => Mage_Core_Model_App
                    [type] => ->
                    [args] => Array
                        (
                        )

                )

            [15] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/app/Mage.php
                    [line] => 685
                    [function] => run
                    [class] => Mage_Core_Model_App
                    [type] => ->
                    [args] => Array
                        (
                            [0] => Array
                                (
                                    [scope_code] => 
                                    [scope_type] => store
                                    [options] => Array
                                        (
                                        )

                                )

                        )

                )

            [16] => Array
                (
                    [file] => /chroot/home/leatherc/leathercoatsetc.com/html/index.php
                    [line] => 87
                    [function] => run
                    [class] => Mage
                    [type] => ::
                    [args] => Array
                        (
                            [0] => 
                            [1] => store
                        )

                )

        )

    [errorInfo] => Array
        (
            [0] => 42000
            [1] => 1091
            [2] => Can't DROP 'FK_CORE_URL_REWRITE_STORE'; check that column/key exists
        )

)