Fatal error: Uncaught Error: Call to a member function fetchAll() on null in /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IDBAdapter.php(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code:69 Stack trace: #0 /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IInstaller.php(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code(98): IDBAdapter->loadResult() #1 /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IInstaller.php(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code(51): IInstaller::updateDbStructure() #2 /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IInstaller.php(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code(1923): IInstaller::checkConfiguration() #3 /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IInstaller.php(1) : eval()'d code(1) : eval()'d code(1): eval() #4 /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IInstaller.php(1) : eval()'d code(1): eval() #5 /var/www/tucano_magento/app/code/local/Itoris/Installer/ in /var/www/tucano_magento/app/code/local/Itoris/Installer/code/IDBAdapter.php(1) : eval()'d code(1) : eval()'d code(1) : eval()'d code on line 69