Warning: Undefined variable $instructors in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/tutor/templates/shortcode/tutor-instructor.php on line 16

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/tutor/templates/shortcode/tutor-instructor.php:16 Stack trace: #0 {main} thrown in /home/wptest/domains/wptest.camelia.lt/public_html/wp-content/plugins/tutor/templates/shortcode/tutor-instructor.php on line 16