diff --git a/src/com/wentch/redkale/net/Response.java b/src/com/wentch/redkale/net/Response.java
index cb6eb005c..a3c6d30d2 100644
--- a/src/com/wentch/redkale/net/Response.java
+++ b/src/com/wentch/redkale/net/Response.java
@@ -102,6 +102,8 @@ public abstract class Response<R extends Request> {
             try {
                 recycleListener.run();
             } catch (Exception e) {
+                System.err.println(request);
+                e.printStackTrace();
             }
             recycleListener = null;
         }