Call to a member function cellExists() on a non-object in PHPExcel/Calculation.php on line 3209
I'm doing this:
$data = $objPHPExcel->getActiveSheet()->toArray(null, false, false, true);
I'm just trying to read data from a spreadsheet, and the spreadsheet is mostly empty.
MS Excel spreadsheet with just a few cells in it. The cell it is referencing is actually empty.
PHPExcel is whatever version was current a month ago (how do you tell version?).
This kinda puts me dead in the water - I'm going to have to look at the code and see why it is doing this, and either find a fix or bypass it.