diff --git a/zmq/consumer.py b/zmq/consumer.py
index e0be251..d5a98f0 100644
--- a/zmq/consumer.py
+++ b/zmq/consumer.py
@@ -16,6 +16,7 @@ try:
     while True:
         m = socket.recv_string()
         DATETIMES.append(datetime.now())
-except Exception:
+except Exception as e:
+    print(e)
     socket.close()
     print(DATETIMES)
\ No newline at end of file
diff --git a/zmq/publisher.py b/zmq/publisher.py
index 970531d..89a9262 100644
--- a/zmq/publisher.py
+++ b/zmq/publisher.py
@@ -9,9 +9,10 @@ context = zmq.Context()
 socket = context.socket(zmq.PUB)
 socket.bind("tcp://127.0.0.1:5559")
 
+n = 10
+msg_body = "a" * n
 try:
     while True:
-        msg_body = "a" * m
         socket.send_string(f"test {msg_body}")
 except Exception:
     socket.close()
\ No newline at end of file