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Tk questionby perl_seeker (Scribe) |
on Sep 08, 2003 at 11:40 UTC ( [id://289743]=perlquestion: print w/replies, xml ) | Need Help?? |
perl_seeker has asked for the wisdom of the Perl Monks concerning the following question:
Hi Perl Monks, I have a perl script which makes use of Tk p1.pl,p2.pl,p3.pl,p4.pl contain subroutines which are called within subroutine s1. As a further level of nesting,in p3.pl p5.pl,p6.pl,p7.pl,p8.pl contain subroutines which are called within subroutine s2. I had written all the code in parts, i.e. all the lower level subs first and then combined the entire code using require statements. The code was working fine this way.When I put all the subroutines in main.pl itself and removed the require statements, I got a lot of Tk errors: Tk::Error: Can't call method "insert" without a package or object reference at C:\monisha\project\Appliw\s.pl line 124, <EDINP> line 1. \&main::replace1 (menu invoke) Tk::Error: Tk::Label=HASH(0x23b8818) is not a Tk object at D:/Perl/site/lib/Tk.pm line 91, <EDINP> line 1. Tk callback for tkwait (command bound to event) Tk::Error: Can't call method "get" without a package or object reference at C:\monisha\project\Appliw\s.pl line 46, <EDINP> line 1. \&main::tged Line 124 is this: $t->insert('sel.first',"$chosen1"); Line 46: @chars=$t->get('sel.first','sel.last'); What is the problem here? Please help.Thanx :)
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