Error read-only Heavy.pm line 45

Hi,

I am new in Perl/Tk. I am trying to install it (Perl/Tk400.200) in my
computer to use another tool called ad-hockey.
So, I have perl 5.8 installed and working ok.
I downloaded the Tk400.200 file and unpacked it.
I am following the tutorial:
http://w4.lns.cornell.edu/~pvhp/ptk/ptkFAQ.html#A6
But when put the command "perl Makefile.PL" the follow error is showed:

...
Checking if your kit is complete...
Looks good
ERROR from evaluation of /perl/Tk400.200/Pod/Makefile.PL: Modification of a
read-only value attempted at /usr/share/perl/5.8/Carp/Heavy.pm line 45.

Well, I am newbye in Perl yet, so I really need help with this. I don't know
if its a complicated or simple problem...

Thanks in advance,
Ricardo.

--++**==--++**==--++**==--++**==--++**==--++**==--++**==
ptk mailing list
[email protected]
https://mailman.stanford.edu/mailman/listinfo/ptk