Fatal error: Uncaught TypeError: Argument 1 passed to Mage_Core_Model_Store_Group::setWebsite() must be an instance of Mage_Core_Model_Website, null given, called in /var/www/html/magento/app/code/core/Mage/Core/Model/App.php on line 681 and defined in /var/www/html/magento/app/code/core/Mage/Core/Model/Store/Group.php:275 Stack trace: #0 /var/www/html/magento/app/code/core/Mage/Core/Model/App.php(681): Mage_Core_Model_Store_Group->setWebsite(NULL) #1 /var/www/html/magento/app/code/core/Mage/Core/Model/App.php(493): Mage_Core_Model_App->_initStores() #2 /var/www/html/magento/app/code/core/Mage/Core/Model/App.php(376): Mage_Core_Model_App->_initCurrentStore('heightechsafety', 'store') #3 /var/www/html/magento/app/Mage.php(686): Mage_Core_Model_App->run(Array) #4 /var/www/html/magento/index.php(83): Mage::run('heightechsafety', 'store') #5 {main} thrown in /var/www/html/magento/app/code/core/Mage/Core/Model/Store/Group.php on line 275