Warning: Use of undefined constant MCRYPT_RIJNDAEL_128 - assumed 'MCRYPT_RIJNDAEL_128' (this will throw an Error in a future version of PHP) in /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/setup.php on line 21

Warning: Use of undefined constant MCRYPT_MODE_CBC - assumed 'MCRYPT_MODE_CBC' (this will throw an Error in a future version of PHP) in /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/setup.php on line 21

Warning: Use of undefined constant MCRYPT_DEV_URANDOM - assumed 'MCRYPT_DEV_URANDOM' (this will throw an Error in a future version of PHP) in /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/setup.php on line 21

Fatal error: Uncaught Dropbox\Exception: The storage encrypter requires the MCrypt extension in /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/Dropbox/OAuth/Storage/Encrypter.php:37 Stack trace: #0 /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/setup.php(21): Dropbox\OAuth\Storage\Encrypter->__construct('XXXXXXXXXXXXXXX...') #1 {main} thrown in /var/www/html/Teachers/Application_files/dispatch_dropbox_lib/Dropbox/OAuth/Storage/Encrypter.php on line 37