Magento installation Please enter a valid URL. Protocol is required (http://, https:// or ftp://) Error Step1:Please enter a valid URL. Protocol is required (http://, https:// or ftp://) Error Solution: Source code // Go to the Below url <p> \app\design\install\default\default\template\install\config.phtml</p> Step2: Remove the validate-url class in input field and save