Posted at 13 Oct, 05:41h in Magento 2 0 Comments
The file is root/vendor/magento/framework/Encryption/Crypt.php
You need to go through the file and add the `@ `sign before any of the mcrypt calls.
$this->_handle = mcrypt_module_open($cipher, '', $mode, '');
$this->_handle = @mcrypt_module_open($cipher, '', $mode, '');
Download the modified version of the file here.