How do I get mxj object to work?
A mxj object that I downloaded in a patch from github is not being recognised.

I am referring to this article for help:
https://docs.cycling74.com/max5/refpages/max-ref/mxj.html
I still don't follow how to do it.
Thanks.
is there any error message on max console?
There are no errors displaying. I am meant o interact with the patch via clicks and double clicks. They don't result in any errors, they simply don't work. This is the patch I'm trying out:
https://github.com/lindseymysse/pingseqmax
Without any error message this is pure guesswork...
There is one thing you could try: copy the *.class files from the code folder to the patchers folder, maybe that helps.