Hello,
i just bought the template and i installed it localhost.

i get these errros on the frontpage :

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

Notice: Undefined property: stdClass::$ID in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 176

Notice: Undefined property: stdClass::$access in C:\xampp\htdocs\steropal\modules\mod_news_pro_gk4\gk_classes\gk.source.joomla.php on line 177

can you please tell me what is wrong and how can i fix it?
thank you