Unanswered: Member already exists in an object module
While working on a little app, the main form had some code attached to On Open and On Current, and worked just fine for a long time. While making some updates, I suddenly got this message when trying to open it:
The expression On Open you entered as the event property setting produced the following error: Member already exists in an object module from which this object module derives.
I have never seen this before. The code in On Open is pretty benign:
Private Sub Form_Open(Cancel As Integer)
Me.Score = 0
Me.Score1 = 0
Me.Score2 = 0
If I remove the event procedure call, I get the same error on the next expression (On Current). I tried putting a break point in but the form never actually opens, so the code is never actually run and there get no break.
I removed all the other objects, copied this to a blank DB, etc. with the same result each time.