gistfile1.txt

```
[jonathan@coriolanus Sofa]$ perl6 -Ilib -e'use Sofa::Item; class Foo is sofa-path("_foo") { }'
Unhandled exception: Cannot find method 'submethod_table' on object of type NQPClassHOW
   at SETTING::src/core/Exception.pm:395  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm:print_exception)
 from SETTING::src/core/Exception.pm:452  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/CORE.setting.moarvm:<anon>)
 from gen/moar/stage2/NQPHLL.nqp:1686  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from src/Perl6/Compiler.nqp:42  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:1617  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/main.nqp:47  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/main.nqp:38  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<mainline>)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<main>)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<entry>)
```

Where Sofa::Item is https://github.com/jonathanstowe/Sofa/blob/master/lib/Sofa/Item.pm

gistfile2.txt

```
Cannot find method 'Sofa::Item::MetamodelX::ClassHOW' on object of type Sofa::Item::MetamodelX::ClassHOW
   at gen/moar/BOOTSTRAP.nqp:3009  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/BOOTSTRAP.moarvm:)
 from gen/moar/stage2/NQPCORE.setting:521  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPCORE.setting.moarvm:BUILDALL)
 from gen/moar/Metamodel.nqp:3020  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Metamodel.moarvm:new)
 from gen/moar/Metamodel.nqp:3024  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Metamodel.moarvm:new_type)
 from src/Perl6/World.nqp:2868  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/World.moarvm:pkg_create_mo)
 from src/Perl6/Grammar.nqp:2369  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:)
 from src/Perl6/Grammar.nqp:2306  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:)
 from src/Perl6/Grammar.nqp:2300  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:package_def)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:package_declarator:sym<class>)
 from gen/moar/stage2/QRegex.nqp:1721  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:package_declarator)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:term:sym<package_declarator>)
 from gen/moar/stage2/QRegex.nqp:1721  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/QRegex.moarvm:!protoregex)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:term)
 from src/Perl6/Grammar.nqp:3940  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:termish)
 from gen/moar/stage2/NQPHLL.nqp:875  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:EXPR)
 from src/Perl6/Grammar.nqp:3980  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:EXPR)
 from src/Perl6/Grammar.nqp:1305  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:statement)
 from src/Perl6/Grammar.nqp:1237  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:statementlist)
 from gen/moar/stage2/NQPHLL.nqp:1105  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:LANG)
 from src/Perl6/Grammar.nqp:1676  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:FOREIGN_LANG)
 from src/Perl6/Grammar.nqp:1201  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:comp_unit)
 from src/Perl6/Grammar.nqp:508  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Grammar.moarvm:TOP)
 from gen/moar/stage2/QRegex.nqp:2330  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/QRegex.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:1864  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:parse)
 from gen/moar/stage2/NQPHLL.nqp:1780  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:execute_stage)
 from gen/moar/stage2/NQPHLL.nqp:1813  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:run)
 from gen/moar/stage2/NQPHLL.nqp:1816  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:)
 from gen/moar/stage2/NQPHLL.nqp:1802  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:compile)
 from gen/moar/stage2/NQPHLL.nqp:1511  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:eval)
 from gen/moar/stage2/NQPHLL.nqp:1636  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:)
 from gen/moar/stage2/NQPHLL.nqp:1682  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:command_eval)
 from src/Perl6/Compiler.nqp:42  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/Perl6/Compiler.moarvm:command_eval)
 from gen/moar/stage2/NQPHLL.nqp:1617  (/home/jonathan/.rakudobrew/moar-nom/install/share/nqp/lib/NQPHLL.moarvm:command_line)
 from gen/moar/main.nqp:47  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:MAIN)
 from gen/moar/main.nqp:38  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<mainline>)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<main>)
 from <unknown>:1  (/home/jonathan/.rakudobrew/moar-nom/install/share/perl6/runtime/perl6.moarvm:<entry>)
```