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  setLinearScale on PolarChart is generating endless loop
Posted by Lars on Sep-02-2020 18:30
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Im trying to set the following in the code. The sample reports are running perfect, but as soon I integrate the code into my own perl coding, the makeChart call is never coming back.

I found out that the following call is resposnible for the behavior.
# Set angular axis as 0 - 360, with a spoke every 30 units
$c->angularAxis()->setLinearScale(0, 360, 30);

So I was thinking to be clever and copy the sample code from the page into a SUB function and call it. The code was running in an seperate PL script, but surprise it is not executed in the SUB properly. I have the same behavior, the makeChart is hanging and consuming only CPU.

Any ideas .... Thx, Lars

  Re: setLinearScale on PolarChart is generating endless loop
Posted by Lars on Sep-02-2020 19:34
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I found the solution, it looks like that the order of different modules loaded at the beginning we bringing the confusion.

# In the sample code, the ChartDirector for Perl module is assumed to be in "../lib"
use File::Basename;
use DateTime::Format::Strptime;
use Storable;
use lib 'c:perl64libChartDirector';  # ChartDirector library
use perlchartdir;
use File::Copy;
use Threads;
use Cwd;

NOW WORKING with this order
use File::Basename;
use lib 'c:perl64libChartDirector';  # ChartDirector library
use perlchartdir;
use DateTime::Format::Strptime;
use Cwd;