Error on line 5873 importing .xls file using PHPExcel -

i'm receiving error ...notice: undefined offset: 126 in /var/www/clients/client1/web1/web/manage/classes/phpexcel/reader/excel5.php on line 5873 when i'm attempting import .xls file. yet works fine xlsx file. if wave working .xlsx file .xls file fails?

$fpath = "uploads/";  include('./classes/phpexcel.php'); include('./classes/phpexcel/iofactory.php');  // add file name file path $fpath = $fpath . basename($_files['fileupload']['name']); $ext = pathinfo($fpath, pathinfo_extension);      if (move_uploaded_file($_files['fileupload']['tmp_name'], $fpath)) {     $output = "";     if ($ext == "xlsx") {         $filetype = 'excel2007';     } else {         $filetype = 'excel5';     }     //echo " filetype=$filetype";     $sheetname = 'irbimport';      // read file      $objreader = phpexcel_iofactory::createreader($filetype);     $objreader->setreaddataonly(true);     $objreader->setloadsheetsonly($sheetname);      $objphpexcel = $objreader->load($fpath);      $excelout = $objphpexcel->getactivesheet(); } else {     $output = "failed upload"; } 

if comment out line $objphpexcel = $objreader->load($fpath); don't error i'm still haven't got clue how resolve?

any appreciated.

file still uploaded, can still read file , rest of code still works.

so i've changed error reporting ini_set('display_errors', 0); ...no more problem :)