Fatal error: Uncaught Error: Interface "ParagonIE\ConstantTime\EncoderInterface" not found in /home2/cp334332/public_html/examcenter/vendor/paragonie/constant_time_encoding/src/Base64.php:34 Stack trace: #0 {main} thrown in /home2/cp334332/public_html/examcenter/vendor/paragonie/constant_time_encoding/src/Base64.php on line 34