Fatal error: Uncaught Error: Call to undefined function import() in E:\xampp\htdocs\ejournal\public\plugins\blocks\keywordCloud\KeywordCloudBlockPlugin.inc.php:22 Stack trace: #0 E:\xampp\htdocs\ejournal\public\plugins\blocks\keywordCloud\index.php(18): require_once() #1 {main} thrown in E:\xampp\htdocs\ejournal\public\plugins\blocks\keywordCloud\KeywordCloudBlockPlugin.inc.php on line 22