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/clients/client0/web1/web/app/code/core/Mage/Core/Model/App.php on line 681 and defined in /var/www/clients/client0/web1/web/app/code/core/Mage/Core/Model/Store/Group.php:275
Stack trace:
#0 /var/www/clients/client0/web1/web/app/code/core/Mage/Core/Model/App.php(681): Mage_Core_Model_Store_Group->setWebsite(NULL)
#1 /var/www/clients/client0/web1/web/app/code/core/Mage/Core/Model/App.php(493): Mage_Core_Model_App->_initStores()
#2 /var/www/clients/client0/web1/web/app/code/core/Mage/Core/Model/App.php(376): Mage_Core_Model_App->_initCurrentStore('', 'store')
#3 /var/www/clients/client0/web1/web/app/Mage.php(686): Mage_Core_Model_App->run(Array)
#4 /var/www/clients/client0/web1/web/index.php(83): Mage::run('', 'store')
#5 {main}
thrown in /var/www/clients/client0/web1/web/app/code/core/Mage/Core/Model/Store/Group.php on line 275