# New Ticket Created by Hythem Alganeiny # Please include the string: [perl #131326] # in the subject line of all future correspondence about this issue. # <URL: https://rt.perl.org/Ticket/Display.html?id=131326 >
Hello, Perl6 Version: This is Rakudo version *2017.04.3-282-g541597b82* built on MoarVM version 2017.04-64-g6d5ea042 implementing Perl 6.c. OS Version: *Linux Slackware64 - current, 64-bit* I get this error when I add "use Grammar::Debugger" to my code. *perl6 bin/galaxy.p6 laws cnf/laws * *TOP* *Cannot invoke this object (REPR: Null; VMNull)* * in block at /home/helganiny/.rakudobrew/moar-nom/install/share/perl6/site/sources/C0DCFF5AEFDF38901A375AE53AF39C4F12B3F6FC (Grammar::Tracer) line 43* * in regex TOP at /home/helganiny/dev/rakudo/Galaxy/lib/Laws.pm (Laws) line 63* * in block at /home/helganiny/.rakudobrew/moar-nom/install/share/perl6/site/sources/C0DCFF5AEFDF38901A375AE53AF39C4F12B3F6FC (Grammar::Tracer) line 47* * in method create at /home/helganiny/dev/rakudo/Galaxy/lib/Laws.pm (Laws) line 131* * in method at /home/helganiny/dev/rakudo/Galaxy/lib/Universe.pm (Universe) line 12* * in block <unit> at bin/galaxy.p6 line 6* *How to reproduce:* 1- Clone the code from here: https://github.com/alphah77/galaxy.git 2- Uncomment first line "use Grammar::Debugger" from lib/Laws.pm. 3- run the program as: *perl6 bin/galaxy.p6 laws cnf/laws*. Thanks you. -hythm
