diff --git a/servers_v2/HCI_server.py b/servers_v2/HCI_server.py
index de22427..365572b 100644
--- a/servers_v2/HCI_server.py
+++ b/servers_v2/HCI_server.py
@@ -13,7 +13,7 @@ from codelab_adapter_client import AdapterNode
 class HCINode(AdapterNode):
     '''
     Everything Is Message
-    ref: https://github.com/Scratch3Lab/codelab_adapter_extensions/blob/master/extensions_v2/extension_python_kernel.py
+    ref: https://github.com/CodeLabClub/codelab_adapter_extensions/blob/master/extensions_v2/extension_python_kernel.py
     '''
 
     def __init__(self):
diff --git a/servers_v2/cozmo_server.py b/servers_v2/cozmo_server.py
index 87857b6..eb1c8bc 100644
--- a/servers_v2/cozmo_server.py
+++ b/servers_v2/cozmo_server.py
@@ -26,6 +26,7 @@ class CozmoNode(AdapterNode):
         self.terminate()
 
     def cozmo_program(self, robot):
+        self.pub_notification("Vector Connected!", type="SUCCESS")
         while self._running:
             time.sleep(0.05)
             if not self.q.empty():
@@ -54,5 +55,6 @@ if __name__ == "__main__":
         node = CozmoNode()
         node.receive_loop_as_thread()
         node.run()
-    except KeyboardInterrupt:
+    except Exception as e:
+        node.logger.error(str(e))
         node.terminate()
\ No newline at end of file
diff --git a/servers_v2/vector_server.py b/servers_v2/vector_server.py
index 66d22dc..12a5d14 100644
--- a/servers_v2/vector_server.py
+++ b/servers_v2/vector_server.py
@@ -14,7 +14,9 @@ from codelab_adapter_client import AdapterNode
 class VectorNode(AdapterNode):
     '''
     Everything Is Message
-    ref: https://github.com/Scratch3Lab/codelab_adapter_extensions/blob/master/extensions_v2/extension_python_kernel.py
+    ref: https://github.com/CodeLabClub/codelab_adapter_extensions/blob/master/extensions_v2/extension_python_kernel.py
+    
+    node pub it's status: pid
     '''
 
     def __init__(self):
@@ -33,6 +35,7 @@ class VectorNode(AdapterNode):
 
     def run(self):
         with anki_vector.Robot() as robot:
+            self.pub_notification("Vector Connected!", type="SUCCESS")
             while self._running:
                 time.sleep(0.05)
                 if not self.q.empty():
@@ -60,5 +63,7 @@ if __name__ == "__main__":
         node.receive_loop_as_thread(
         )  # run extension_message_handle, noblock(threaded)
         node.run()
-    except KeyboardInterrupt:
+    # except KeyboardInterrupt:
+    except Exception as e:
+        node.logger.error(str(e))
         node.terminate()  # Clean up before exiting.
\ No newline at end of file