17:53:51 Load Test from Excel2007 file 32readwriteAreaChart1.xlsx<br />17:53:51 Iterate worksheets looking at the charts<br />Worksheet: Data<br />    chart1 - "Sales"<br />             areaChart<br />17:53:51 Write Tests to Excel2007 file <br /><br />
<b>Warning</b>:  unlink(32readwriteAreaChart1.xlsx): Permission denied in <b>/home/lzur/www/zur.one.pl/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>236</b><br />
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<b>Fatal error</b>:  Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip file 32readwriteAreaChart1.xlsx.' in /home/lzur/www/zur.one.pl/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php:399
Stack trace:
#0 /home/lzur/www/zur.one.pl/PHPExcel/Examples/32chartreadwrite.php(119): PHPExcel_Writer_Excel2007-&gt;save('32readwriteArea...')
#1 {main}
  thrown in <b>/home/lzur/www/zur.one.pl/PHPExcel/Classes/PHPExcel/Writer/Excel2007.php</b> on line <b>399</b><br />