B4J Question [Solved] Second Program Error when running in debug mode

[Zeppah]

I typed in the source code from the Getting Started booklet. When trying to run the program in B4J I get the following:

An error occurred:
(Line: 0) 0
java.lang.Exception: Sub btnevent_mouseclicked signature does not match expected signature.
public static anywheresoftware.b4a.pc.RemoteObject b4j.SecondProgram.main_subs_0._btnevent_mouseclicked() throws java.lang.Exception
class anywheresoftware.b4a.pc.RemoteObject,

Any suggestions?

Private Sub btnEvent_MouseClicked
    Private btnSender As Button
   
    btnSender = Sender
   
    Select btnSender.Tag
    Case "BS"
        If lblResult.Text.Length > 0 Then
            lblResult.Text = lblResult.Text.SubString2(0, lblResult.Text.Length -1)
        End If
    Case Else
        lblResult.Text = lblResult.Text & btnSender.Text
    End Select
   
    If lblResult.Text.Length = 0 Then
        btn0.Visible = False
    Else
        btn0.Visible = True
    End If
End Sub

 

[Zeppah]

I found my error. I didn't put the "(EventData As MouseEvent) " after Private Sub btnEvent_MouseClicked
It now is: Private Sub btnEvent_MouseClicked (EventData As MouseEvent)

All works as advertised!