PHPExcel - chart rendering and load excel giving error

Question

require_once('PHPExcel-1.7.7/Classes/PHPExcel.php');

$inputFileName = 'RN Tracker.xlsx';

$inputFileType = PHPExcel_IOFactory::identify($inputFileName);

 $objReader = PHPExcel_IOFactory::createReader($inputFileType);

if i try following

$objReader->setIncludeCharts(TRUE);

during load i get following error message:

Warning: PHPExcel_Reader_Excel2007::load(): Node no longer exists in /users/pravkum4/html/tracker/PHPExcel-1.7.7/Classes/PHPExcel/Reader/Excel2007.php on line 1518

Notice: Trying to get property of non-object in /users/pravkum4/html/tracker/PHPExcel-1.7.7/Classes/PHPExcel/Reader/Excel2007.php on line 1519

Fatal error: Call to a member function children() on a non-object in /users/pravkum4/html/tracker/PHPExcel-1.7.7/Classes/PHPExcel/Reader/Excel2007.php on line 1519

What mistake i am doing here? Should i include some additional class for chart?

Does chart option is included by default in load method of reader? chart count gives 0. :(( Sometimes gives correct chart count but rendering doesn't work.

enter image description here

One more thing, what is this code? not working for me. Sometimes i get jpgraph_pie.php missing.

PHPExcel_Settings::setChartRenderer(
    PHPExcel_Settings::CHART_RENDERER_JPGRAPH,
    dirname(__FILE__).'/../../libraries/Charts/jpgraph3.5.0b1/src'
);

Please provide a tutorial for chart rendering. Thank you so much in Advance.

StackOverflow is not the correct forum for a request like this. If you encounter a bug with the PHPExcel code, the first place to raise it should be on the PHPExcel discussion forums or the PHPExcel issue list — Mark Baker
– Mark Baker, Commented Jul 11, 2012 at 20:12

Mark Baker · Accepted Answer · 2012-07-14 09:21:06Z

5

+500

I have yet to see this issue raised at the PHPExcel sites on either CodePlex or on Github... and to resolve it you'll need to upload a sample file that demonstrates the problem so that we can identify what node no longer exists in the Excel data

answered Jul 14, 2012 at 9:21

Mark Baker

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Comments

JMax · Accepted Answer · 2012-07-20 08:32:23Z

2

Look at this this may help you...

edited Jul 20, 2012 at 8:32

JMax

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answered Jul 20, 2012 at 5:37

Suresh kumar

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1 Comment

Mark Baker Over a year ago

It may help - it would have been nice to see a new issue raised rather than a comment against the original request for chart support that was created created 5 years ago, and it would still be nice to see a file uploaded that demonstrates the problem

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