帮忙看看这段代码，绘制直线有什么不对吗

herywang

Dim acadapp As Object
Dim acaddoc As Object
Dim mospace As Object
Dim paspace As Object
Dim lineobj, txtobj As Object '实体定义
Dim stp(2), endp(2) As Double '点定义
Dim insp As Variant
'On Error Resume Next
Set acadapp = GetObject(, "AutoCAD.Application.16")
If Err Then
Set acadapp = CreateObject("AutoCAD.Application.16")
If Err Then
MsgBox Err.Description
Exit Sub
End If
End If
Set acaddoc = acadapp.ActiveDocument
Set mospace = acaddoc.ModelSpace
Set paspace = acaddoc.PaperSpace
Set acadut = acaddoc.Utility
acadapp.Visible = True
stp(0) = 0#: stp(1) = 0#: stp(2) = 0#: endp(0) = 0#: endp(1) = 100#: endp(2) = 0#
Set lineobj = mospace.AddLine(stp, endp)

上面这些语句生成一条直线为什么总提示”错误的过程调用或参数“，如果在屏幕上点取两个点可以画出直线，但这样应该没错啊，请各位指点一下

是stp和endp定义不对吗，导致参数错误吗？

雪山飞狐_lzh

Dim lineobj As Object, txtobj As Object '实体定义
Dim stp(2) As Double, endp(2) As Double '点定义