Fatal error: Uncaught Error: Class "ParagonIE_Sodium_Core_Salsa20" not found in C:\Apache24\htdocs\cms_upgrade\vendor\paragonie\sodium_compat\namespaced\Core\Salsa20.php:4 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\cms_upgrade\vendor\paragonie\sodium_compat\namespaced\Core\Salsa20.php on line 4