Got the below output:
[root@server ~]# bt 14
EXECUTING
==================================================================
aaPanel default info!
aaPanel Internet Address: https://37.1.209.18:7800/103*****
aaPanel Internal Address: https://37.1.209.18:7800/103*****
Traceback (most recent call last):
File "/www/server/panel/tools.py", line 766, in <module>
set_panel_username()
File "/www/server/panel/tools.py", line 418, in set_panel_username
print('username: ' + username)
TypeError: can only concatenate str (not "NoneType") to str
password: ******
Warning:
If you cannot access the panel,
release the following port (7800|888|80|443|20|21) in the security group
[root@server ~]#