Making website on Magento 1.9. i installed an extension of sizechart by extension mall but after installing it gives an error of HTTP 500 error and after uncommenting
ini_set('display_errors', 1);
( it shows following error )
Fatal error: Class 'ExtensionsMall_SizeChart_Helper_Data' not found in /home/iranucom/public_html/app/Mage.php on line 547
can anyone guide how can i solve the same.