Uninitialized value when sending batch PDF stats

[HervE]

Hi,

I have a command file sending statistics via e-mail in a PDF format. Here is the code:

Code: Select all

"C:\Program Files\OTRS\StrawberryPerl\perl\bin\perl.exe" "C:\Program Files\OTRS\OTRS\bin\mkStats.pl" -n 100NN -r xxx@xxx.com -s otrs@xxx.com -m message -f Print

It works fine, except I've got the following messages in the DOS windows:

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Use of uninitialized value in pack at C:/Program Files/OTRS/StrawberryPerl/perl/
site/lib/PDF/API2/Basic/TTF/Cmap.pm line 353.
Use of uninitialized value $delta in addition (+) at C:/Program Files/OTRS/Straw
berryPerl/perl/site/lib/PDF/API2/Basic/TTF/Cmap.pm line 374.
Use of uninitialized value $v in numeric ne (!=) at C:/Program Files/OTRS/Strawb
erryPerl/perl/site/lib/PDF/API2/Basic/TTF/Cmap.pm line 374.
Use of uninitialized value $v in numeric eq (==) at C:/Program Files/OTRS/Strawb
erryPerl/perl/site/lib/PDF/API2/Basic/TTF/Cmap.pm line 375.
Use of uninitialized value in pack at C:/Program Files/OTRS/StrawberryPerl/perl/
site/lib/PDF/API2/Basic/TTF/Cmap.pm line 411.
Use of uninitialized value $current in addition (+) at C:/Program Files/OTRS/Str
awberryPerl/perl/site/lib/PDF/API2/Basic/TTF/Cmap.pm line 426.
NOTICE: Email sent to 'xxx@xxx.com'.

The first message about line 353 appears many many times.
I think these are only warnings, but why?

Regards,
HervE