hello all!
I need please help to understand some errors that appears in my Workflow Server.
1) The wait operation timed out : on my client event
What Is wait operation and why it timed out?

2) Input string was not in a correct format: i had on several of my server events.
It's not clear to me what string it was and what was wrong with this one. Is it possible to find more extensive log on this exception, because what I see in Workplace Management not always enough.

Thank you very much in advance