I am trying to use sockets as follows python gluon/contrib/websocket_messaging.py -k 123 -p 8888
but I receive the following error Traceback (most recent call last): File "gluon/contrib/websocket_messaging.py", line 96, in <module> import gluon.utils ImportError: No module named utils luis@luissucuc:~/Documents/Innovare/ SO: Ubuntu 18.04.3 LTS Version 2.18.5-stable+timestamp.2019.04.08.04.22.03 (Running on Rocket 1.2.6, Python 2.7.15+) -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/web2py/71f99f60-ede3-4752-a45c-f5d7de660337%40googlegroups.com.