Method Range of object _worksheet failed - run-time error 1004 when populating a range

[oleppedersen]

I am running through a bunch of workbooks, opening them, identifying one sheet in each book and want to copy the sheet to an array.

I have declared the range earlier:

Dim rT(10) as Range

...

' Run through the number of files from 1 to antT (which is declared and working)
For y = 1 To antT

' This works fine, the book is opened
Set wbT = Workbooks.Open(MappeFra & filT & ".xlsx")

' This works fine, the sheet is defined as no 1, which I can tell by testing with a messagebox that returns the name
Set wsT = wbT.Sheets(1)

' Counting the number of lines in the sheet. This also works fine as the srT variabile is filled the number of last row
wsT.Activate
With ActiveSheet
srT = .Cells(.Rows.Count, "A").End(xlUp).Row
End With

' This is just a way to see if .Range(Område) in the next command works better than .Range("A1:L" & srT) (no reason it should work better, and it did not
Område = "Al:L" & Str

' Here is where I get the runtime error:
Set rT = wsT.Range(Område)
------

Normally, this would populate the range variable with the range from the worksheet, which I then transfer to the array (and can close the workbook, if I want to).

But why doesn't this work? I am probably missing something really simple here.

I have seen through quite a few run time error posts, but nothing completely similar comes up.