04:49:23 Load workbook from Excel5 file<br />Call time to load Workbook was 0.0766 seconds<br />04:49:23 Current memory usage: 6 MB<br />04:49:23 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught Error: Class 'ZipArchive' not found in /home/kleenoil/public_html/sistema/crons/lib/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel2007.php:220
Stack trace:
#0 /home/kleenoil/public_html/sistema/crons/lib/PHPExcel-1.8/Examples/20readexcel5.php(64): PHPExcel_Writer_Excel2007-&gt;save('/home/kleenoil/...')
#1 {main}
  thrown in <b>/home/kleenoil/public_html/sistema/crons/lib/PHPExcel-1.8/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>220</b><br />