Yes I did resolved it on another topic .
The issue is that you have eventon daily view addon of eventon in your site installed separately .
This was causing issue with wplms eventon in which we already provides the eventon daily view addon files .
So I deactivated the eventon daily view plugin in your site as its functionality already added in wplms eventon plugin .
Please keep that plugin deactivated in order to use wplms eventon .
Many thanks for your reply.
You can close this ticket.
You're awesome!
Best Regards