Mcrypt_list_algorithms() is deprecated Error

A PHP Error was encountered
Severity: 8192

Message: Function mcrypt_list_algorithms() is deprecated

Filename: libraries/Encryption.php

Line Number: 234

Backtrace:

File: C:\xampp\htdocs\nessa\application\third_party\MX\Loader.php
Line: 199
Function: _ci_load_library

File: C:\xampp\htdocs\nessa\application\core\Base_Controller.php
Line: 41
Function: library

File: C:\xampp\htdocs\nessa\index.php
Line: 327
Function: require_once

A PHP Error was encountered
Severity: 8192

Message: Function mcrypt_module_open() is deprecated

Filename: libraries/Encryption.php

Line Number: 267

Backtrace:

File: C:\xampp\htdocs\nessa\application\third_party\MX\Loader.php
Line: 199
Function: _ci_load_library

File: C:\xampp\htdocs\nessa\application\core\Base_Controller.php
Line: 41
Function: library

File: C:\xampp\htdocs\nessa\index.php
Line: 327
Function: require_once
  1. Do not post your errors twice.

  2. Please post more details about your setup. PHP version is the minimum we need.

PHP Version 7.1.12

If you are running InvoicePlane 1.5.6 please make sure that the folder application/libraries contains only the files listed here.