Warning: Undefined variable $calConnPDO in /export/vol2/httpd/htdocs/academic/international/_includes/__levents_tests.php on line 4

Fatal error: Uncaught ValueError: Path cannot be empty in /export/vol2/httpd/htdocs/academic/international/_includes/__levents_tests.php:4
Stack trace:
#0 {main}
  thrown in /export/vol2/httpd/htdocs/academic/international/_includes/__levents_tests.php on line 4