diff --git a/Resources/config.xml b/Resources/config.xml
index 4f99523b..a03af117 100755
--- a/Resources/config.xml
+++ b/Resources/config.xml
@@ -65,10 +65,10 @@
                                 Shopware.Msg.createGrowlMessage('success', value.responseText)
                             },
                             failure: function (response) {
-                                var value = Ext.decode(response.responseText);
                                 if (response.status === 404) {
                                     Shopware.Msg.createGrowlMessage('Plugin Manager', 'Please activate plugin before testing.');
                                 } else {
+                                	var value = Ext.decode(response.responseText);
                                     Shopware.Msg.createGrowlMessage('failure', value.responseText)
                                 }
                             }