diff --git a/Client.php b/Client.php
index 1ec6cf2..5109b78 100644
--- a/Client.php
+++ b/Client.php
@@ -23,9 +23,9 @@ public function __construct($server, $user, $pass, $timeout = 15) {
     }
 
     /** @inheritdoc */
-    public function query() {
+    public function query(...$args) {
         $ok = call_user_func_array('parent::query', func_get_args());
-        $code = $this->getErrorCode();
+        $code = @$this->getErrorCode();
         if($code === -32300) $code = -1 * $this->status; // use http status on transport errors
         if(!$ok) {
             // when a file context is given include it in the exception