Can't resolve error

[Middlemarch]

The expression 0n Current you entered as the event property setting produced the following error: Object or class does not support the set of events.

This is appearing as my db opens. I have put a Stop in the form load event and it happens before then.
Debug-Compile doesn't complain. And it continues execution with everything working.
How might I see what the problem as is I cannot step over any code to see it happening?

[CJ_London]

What code do you have in the form current event? And does the form have subforms?

[June7]

It happens when form opens. So close the form, set breakpoint(s), open form.

[moke123]

Debug-Compile doesn't complain.

Do you have option explicit declared?

[madpiet]

end the mystery. Post the code on the On Current event.

[Welshgasman]

end the mystery. Post the code on the On Current event.

Happens before the form load, according to the O/P, so I am with CJ_London on subform issue.

[madpiet]

<then post the code from that too?>
Or just comment the code in the subform out temporarily. If that fixes it, that's the problem.

[orange]

Middlemarch,
Responders have offered their best guesses-- time for you to show us some code or even better- a sample database that exhibits the issue.

[Middlemarch]

Thanks, replies appreciated. But have tried a breakpoint and there's no code to show/look at or comment out prior to the error happening.
Yes there's a subform.
So what the error is /means isn't known ? I'll move the Form to a new db and start removing controls, maybe that'll isolate it.
Will advise.

[CJ_London]

Subforms load before the main form so the issue is with the current event in your subform- perhaps it refers to the main form. But really not prepared to speculate if you can’t be bothered to post your code as requested

[Middlemarch]

It's not a case of can't be bothered. There's far too much to post without breaking to down to the relevant bits that show the error.
However it's gone away and is working now. Here's what I did.
Compact and Repair - it reopened with the error. So I created a new DB and imported the main Form, sub form, two queries that it wanted, and two linked tables.
This opened and ran with no problem. I didn't expect that. Then went back to the original db and now the error no longer appears.
To me that's not logical. The subform current event has no code. If it happens again I'll try a breakpoint there.