ClassFactory (object) has no valid runable code in method 'FormRunClass'

Dear all,

I suddenly got this below issue message and tried to full compile but it’s still be there.

ClassFactory (object) has no valid runable code in method ‘FormRunClass’

Have you ever met this and please kinldy advise what should I do to fix this issue?

Thank you very mych.

What the compiler tells you if you compile ClassFactory class?