Error: object invalid or no longer set

[Victoria]

I have a subform within a form, and anytime I place a
breakpoint within my coding, when it stops it gives me two
error messages:

1. This expression is typed incorrectly, or it is too
complex to be evaluated. For example, a numeric
expression may contain too many complicated elements.
2. object invalid or no longer set

It is not running any query and no matter where I place
the breakpoint, it gives me this error message. Does
anyone have any suggestions? Would appreciate them!
Thanks you.

Victoria

 

[Ken Snell]

You need to provide much more description about your code's contents, what
you're trying to do, etc. Your description here indicates that you see these
errors, but without knowing more about what your code contains and is trying
to do, I and others cannot even begin to guess at what may be occurring.
Please provide more info.