Fatal error: Uncaught Error: Undefined constant 'CRYPTO_AEAD_XCHACHA20POLY1305_IETF_KEYBYTES' in D:\www\www72\libraries\vendor\paragonie\sodium_compat\lib\constants.php:21
Stack trace:
#0 D:\www\www72\libraries\vendor\paragonie\sodium_compat\lib\sodium_compat.php(834): require_once()
#1 D:\www\www72\libraries\vendor\paragonie\sodium_compat\autoload.php(45): require_once('D:\\www\\www72\\li...')
#2 D:\www\www72\libraries\vendor\composer\autoload_real.php(66): require('D:\\www\\www72\\li...')
#3 D:\www\www72\libraries\vendor\composer\autoload_real.php(56): composerRequire205c915b9c7d3e718e7c95793ee67ffe()
#4 D:\www\www72\libraries\vendor\autoload.php(7): ComposerAutoloaderInit205c915b9c7d3e718e7c95793ee67ffe::getLoader()
#5 D:\www\www72\libraries\cms.php(36): require('D:\\www\\www72\\li...')
#6 D:\www\www72\includes\framework.php(18): require_once('D:\\www\\www72\\li...')
#7 D:\www\www72\index.php(40): require_once('D:\\www\\www72\\in...')
#8 {main}
  thrown in D:\www\www72\libraries\vendor\paragonie\sodium_compat\lib\constants.php on line 21