10.2a ,What do this error mean?What I have to do?

This error happened after I exchange some Digital Output Point .
What do this error mean?

PAC_Project 10.2a build 0003;
Windows 10

That’s a generic crash error. The way the software failed has no specific cause, and so you need to do what it says.
Open a ticket with our support team by sending them an email.

In your email include the the log and crash report.
They can work with you to determine the cause of the problem.

Thank you !I’ve already sent them an email!