diff --git a/connect.py b/connect.py
index 5ff7ae2680ce..aa5848888fbc 100755
--- a/connect.py
+++ b/connect.py
@@ -249,7 +249,7 @@ def get_connection(self):
                         allow_agent=False,
                         look_for_keys=False)
 
-        except paramiko.ssh_exception.AuthenticationException, paramiko.ssh_exception.SSHException:
+        except (paramiko.ssh_exception.AuthenticationException, paramiko.ssh_exception.SSHException):
             raise ServerError('认证失败 Authentication Error.')
         except socket.error:
             raise ServerError('端口可能不对 Connect SSH Socket Port Error, Please Correct it.')