Fatal error: Uncaught Error: Call to undefined method Mage_Core_Model_Resource_Setup::addAttribute() in /var/www/maxigel/app/code/local/Maxigel/CategorySettingsByAlex/sql/categorysettingsbyalex_setup/install-1.0.0.php:5
Stack trace:
#0 /var/www/maxigel/app/code/core/Mage/Core/Model/Resource/Setup.php(624): include()
#1 /var/www/maxigel/app/code/core/Mage/Core/Model/Resource/Setup.php(421): Mage_Core_Model_Resource_Setup->_modifyResourceDb()
#2 /var/www/maxigel/app/code/core/Mage/Core/Model/Resource/Setup.php(327): Mage_Core_Model_Resource_Setup->_installResourceDb()
#3 /var/www/maxigel/app/code/core/Mage/Core/Model/Resource/Setup.php(235): Mage_Core_Model_Resource_Setup->applyUpdates()
#4 /var/www/maxigel/app/code/core/Mage/Core/Model/App.php(428): Mage_Core_Model_Resource_Setup::applyAllUpdates()
#5 /var/www/maxigel/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Model_App->_initModules()
#6 /var/www/maxigel/app/Mage.php(695): Mage_Core_Model_App->run()
#7 /var/www/maxigel/index.php(78): Mage::run()
#8 {main}
thr in /var/www/maxigel/app/code/local/Maxigel/CategorySettingsByAlex/sql/categorysettingsbyalex_setup/install-1.0.0.php on line 5