14:28:52 Load MergeBook1 from Excel2007 file<br />Call time to read Mergebook1 was 0.0176 seconds<br />14:28:52 Current memory usage: 2 MB<br />14:28:52 Load MergeBook2 from Excel2007 file<br />Call time to read Mergebook2 was 0.0097 seconds<br />14:28:52 Current memory usage: 2 MB<br />14:28:52 Write to Excel2007 format<br /><br />
<b>Fatal error</b>:  Uncaught PHPExcel_Writer_Exception: Error zipping files : PCLZIP_ERR_READ_OPEN_FAIL (-2) : Unable to open archive '/var/www/html/coopac_bk/public/PHPExcel/Examples/43mergeWorkbooks.xlsx' in wb mode in /var/www/html/coopac_bk/public/PHPExcel/Classes/PHPExcel/Shared/ZipArchive.php:96
Stack trace:
#0 /var/www/html/coopac_bk/public/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php(239): PHPExcel_Shared_ZipArchive-&gt;addFromString('[Content_Types]...', '&lt;?xml version=&quot;...')
#1 /var/www/html/coopac_bk/public/PHPExcel/Examples/43mergeWorkbooks.php(75): PHPExcel_Writer_Excel2007-&gt;save('/var/www/html/c...')
#2 {main}
  thrown in <b>/var/www/html/coopac_bk/public/PHPExcel/Classes/PHPExcel/Shared/ZipArchive.php</b> on line <b>96</b><br />