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Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/risei/public_html/wp-content/plugins/tutor-pro/addons/google-classroom/views/components/materials.php:1 Stack trace: #0 {main} thrown in /home/risei/public_html/wp-content/plugins/tutor-pro/addons/google-classroom/views/components/materials.php on line 1