fade user

app/Lib/Client/CurlClient.php

@@ -16,7 +16,7 @@ class CurlClient
     protected $header = [];
     protected $base;
 
-    protected $Exceptions = [
+    const Exceptions = [
         HttpStatus::HttpNotFound => \App\Exceptions\ApiNotFound::class,
         HttpStatus::HttpUnauthorized => \App\Exceptions\ApiUnauthorized::class,
         HttpStatus::HttpValidationFailed => \App\Exceptions\ApiValidationFailed::class,