Fatal error: Uncaught Error: Class 'ParagonIE_Sodium_Core_Salsa20' not found in E:\www\web\wp-content\plugins\wp-mail-smtp\libs\sodium_compat\namespaced\Core\Salsa20.php:4 Stack trace: #0 {main} thrown in E:\www\web\wp-content\plugins\wp-mail-smtp\libs\sodium_compat\namespaced\Core\Salsa20.php on line 4