I just bought Templete yesterday, I install quick start, but I page was loaded as if I just install new Joomla 3.x alone.
I tried to install all the modules like Sj K2 Slick Slider etc, But it wasnt loading in the correct way.
the following error was generated:
Notice: Use of undefined constant K2_JVERSION - assumed 'K2_JVERSION' in C:\xampp\htdocs\universalhorizon\administrator\components\com_k2\elements\base.php on line 13

Notice: Use of undefined constant K2_JVERSION - assumed 'K2_JVERSION' in C:\xampp\htdocs\universalhorizon\administrator\components\com_k2\elements\header.php on line 21

atal error: Class 'K2HelperHTML' not found in C:\xampp\htdocs\universalhorizon\administrator\components\com_k2\elements\categoriesmultiple.php on line 30


Pls I need to upload the website today. I Need Urgent Help