[Catalyst] Suddenly Failing with Moose and MOP Errors

Eric Berg eberg at bergbrains.com
Tue Feb 1 02:00:33 GMT 2011


I used 5.80030 to generate my files..it's a pretty new app.

Just removing MooseX::NonMoose from just my Schema.pm did the trick.

How do we edit these generated classes (such as MyApp::Schema) 
considering the MD5 checks?  Is there a protocol for making that kind of 
change?

Eric

On 1/31/11 4:17 PM, Oleg Kostyuk wrote:
> Yes, I know - but what if Eric used 0.7002 to generate files, as I did? ;)
>
>
> 2011/1/31 Justin Hunter<justin.d.hunter at gmail.com>:
>> if your DBIC schema is using Moose/MooseX::NonMoose, remove 'use
>> MooseX::NonMoose' from your base schema class.
>> http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits/DBIx-Class-Schema-Loader.git;a=commitdiff;h=49643e1dff62e16331c30f51953d548d94da1d30 addressed
>> this and any release beyond 0.07003 should generate properly.
>>
>> Justin
>> On Mon, Jan 31, 2011 at 1:36 PM, Oleg Kostyuk<cub.uanic at gmail.com>  wrote:
>>> Seems, I had same problem.
>>> If your db schema classe (GLR::Schema) use Moose and MooseX::NonMoose,
>>> try to convert your schema classes to use strict/warning/base.
>>> If your schema class what generated by DBIx::Class::Schema::Loader,
>>> then upgrade it to latest and re-generate your classes.
>>>
>>>
>>> 2011/1/31 Eric Berg<eberg at bergbrains.com>:
>>>> All of a sudden my  application stopped working and started spewing
>>>> these
>>>> errors.   This same code has been running for many days, then kblam!
>>>>   Suddenly died.
>>>>
>>>>   I've been looking and I can't seem to figure out what's going on.
>>>>
>>>> I suspect that it was an underlying Perl module that somehow blew up,
>>>> but
>>>> I'm not sure.
>>>>
>>>> Can anyone see anything in here that indicates what the problem is?
>>>>
>>>> Thanks.
>>>>
>>>> Eric
>>>>
>>>> Couldn't load class (GLR) because: Couldn't instantiate component
>>>> "GLR::Model::DB", "Couldn't load class (GLR::Schema) because: Can't call
>>>> method "isa" on an undefined value at
>>>> /usr/local/share/perl/5.10.0/MooseX/NonMoose/Meta/Role/Class.pm line 40.
>>>> Compilation failed in require at /usr/local/lib/perl/5.10.0/Class/MOP.pm
>>>> line 114.
>>>>   at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 120
>>>>     Class::MOP::__ANON__('Can\'t call method "isa" on an undefined value
>>>> at
>>>> /usr/local/...') called at /usr/local/share/perl/5.10.0/Try/Tiny.pm line
>>>> 100
>>>>     Try::Tiny::try('CODE(0xba03570)', 'Try::Tiny::Catch=REF(0xb9f52b8)')
>>>> called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 125
>>>>     Class::MOP::load_first_existing_class('GLR::Schema') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP.pm line 137
>>>>     Class::MOP::load_class('GLR::Schema') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst/Model/DBIC/Schema/Types.pm line 21
>>>>     Catalyst::Model::DBIC::Schema::Types::__ANON__('GLR::Schema') called
>>>> at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/TypeCoercion.pm line 63
>>>>     Moose::Meta::TypeCoercion::__ANON__('GLR::Schema') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/TypeCoercion.pm line 97
>>>>
>>>>
>>>>   Moose::Meta::TypeCoercion::coerce('Moose::Meta::TypeCoercion=HASH(0xae9a500)',
>>>> 'GLR::Schema') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/TypeConstraint.pm line 90
>>>>
>>>>
>>>>   Moose::Meta::TypeConstraint::coerce('Moose::Meta::TypeConstraint=HASH(0xae8fb38)',
>>>> 'GLR::Schema') called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Types/TypeDecorator.pm line 206
>>>>     eval {...} called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Types/TypeDecorator.pm line 205
>>>>
>>>>
>>>>   MooseX::Types::TypeDecorator::AUTOLOAD('MooseX::Types::TypeDecorator=HASH(0xaea7520)',
>>>> 'GLR::Schema') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Attribute.pm
>>>> line 880
>>>>
>>>>
>>>>   Moose::Meta::Attribute::_coerce_and_verify('Moose::Meta::Attribute=HASH(0xaecb070)',
>>>> 'GLR::Schema', 'GLR::Model::DB=HASH(0xb9b20a0)') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Attribute.pm line 483
>>>>
>>>>
>>>>   Moose::Meta::Attribute::initialize_instance_slot('Moose::Meta::Attribute=HASH(0xaecb070)',
>>>> 'Moose::Meta::Instance=HASH(0xba1d3d0)',
>>>> 'GLR::Model::DB=HASH(0xb9b20a0)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Class.pm
>>>> line 603
>>>>
>>>>
>>>>   Class::MOP::Class::_construct_instance('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Class.pm
>>>> line 576
>>>>     Class::MOP::Class::new_object('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Class.pm
>>>> line 256
>>>>     Moose::Meta::Class::new_object('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at /usr/local/lib/perl/5.10.0/Moose/Object.pm
>>>> line
>>>> 26
>>>>     Moose::Object::new('GLR::Model::DB', 'GLR', 'HASH(0xaebe148)') called
>>>> at
>>>> generated method (unknown origin) line 3
>>>>     Catalyst::Model::DBIC::Schema::new('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xaebe148)') called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Traits/Pluggable.pm line 139
>>>>
>>>>   MooseX::Traits::Pluggable::_build_instance_with_traits('GLR::Model::DB',
>>>> 'GLR::Model::DB', 'GLR') called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Traits/Pluggable.pm line 97
>>>>     MooseX::Traits::Pluggable::new_with_traits('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4b60)') called at
>>>> /usr/local/share/perl/5.10.0/CatalystX/Component/Traits.pm line 145
>>>>     CatalystX::Component::Traits::COMPONENT('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Method/Wrapped.pm line 48
>>>>     Class::MOP::Method::Wrapped::__ANON__('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Method/Wrapped.pm line 89
>>>>     Catalyst::Model::DBIC::Schema::COMPONENT('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at /usr/local/share/perl/5.10.0/Catalyst.pm
>>>> line
>>>> 2523
>>>>     eval {...} called at /usr/local/share/perl/5.10.0/Catalyst.pm line
>>>> 2523
>>>>     Catalyst::setup_component('GLR', 'GLR::Model::DB') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst.pm line 2450
>>>>     Catalyst::setup_components('GLR') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst.pm line 1179
>>>>     Catalyst::setup('GLR') called at
>>>> /var/www/sites/gordonlegalresearch.com/GLR-0.01/script/../lib/GLR.pm
>>>> line
>>>> 120
>>>>     require GLR.pm called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line
>>>> 114
>>>>     Class::MOP::__ANON__() called at
>>>> /usr/local/share/perl/5.10.0/Try/Tiny.pm
>>>> line 71
>>>>     eval {...} called at /usr/local/share/perl/5.10.0/Try/Tiny.pm line 67
>>>>     Try::Tiny::try('CODE(0x9b450e0)', 'Try::Tiny::Catch=REF(0xa52b128)')
>>>> called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 125
>>>>     Class::MOP::load_first_existing_class('GLR') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP.pm line 137
>>>>     Class::MOP::load_class('GLR') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst/ScriptRole.pm line 48
>>>>
>>>>
>>>>   Catalyst::ScriptRole::_run_application('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/Script/Server.pm line
>>>> 179
>>>>
>>>>   Catalyst::Script::Server::run('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/ScriptRunner.pm line 20
>>>>     Catalyst::ScriptRunner::run('Catalyst::ScriptRunner', 'GLR',
>>>> 'Server')
>>>> called at script/glr_server.pl line 8
>>>>   at /usr/local/share/perl/5.10.0/MooseX/Types/TypeDecorator.pm line 208
>>>>
>>>>
>>>>   MooseX::Types::TypeDecorator::AUTOLOAD('MooseX::Types::TypeDecorator=HASH(0xaea7520)',
>>>> 'GLR::Schema') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Attribute.pm
>>>> line 880
>>>>
>>>>
>>>>   Moose::Meta::Attribute::_coerce_and_verify('Moose::Meta::Attribute=HASH(0xaecb070)',
>>>> 'GLR::Schema', 'GLR::Model::DB=HASH(0xb9b20a0)') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Attribute.pm line 483
>>>>
>>>>
>>>>   Moose::Meta::Attribute::initialize_instance_slot('Moose::Meta::Attribute=HASH(0xaecb070)',
>>>> 'Moose::Meta::Instance=HASH(0xba1d3d0)',
>>>> 'GLR::Model::DB=HASH(0xb9b20a0)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Class.pm
>>>> line 603
>>>>
>>>>
>>>>   Class::MOP::Class::_construct_instance('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Class.pm
>>>> line 576
>>>>     Class::MOP::Class::new_object('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at
>>>> /usr/local/lib/perl/5.10.0/Moose/Meta/Class.pm
>>>> line 256
>>>>     Moose::Meta::Class::new_object('Moose::Meta::Class=HASH(0xadfb790)',
>>>> 'HASH(0xb9a4a90)') called at /usr/local/lib/perl/5.10.0/Moose/Object.pm
>>>> line
>>>> 26
>>>>     Moose::Object::new('GLR::Model::DB', 'GLR', 'HASH(0xaebe148)') called
>>>> at
>>>> generated method (unknown origin) line 3
>>>>     Catalyst::Model::DBIC::Schema::new('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xaebe148)') called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Traits/Pluggable.pm line 139
>>>>
>>>>   MooseX::Traits::Pluggable::_build_instance_with_traits('GLR::Model::DB',
>>>> 'GLR::Model::DB', 'GLR') called at
>>>> /usr/local/share/perl/5.10.0/MooseX/Traits/Pluggable.pm line 97
>>>>     MooseX::Traits::Pluggable::new_with_traits('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4b60)') called at
>>>> /usr/local/share/perl/5.10.0/CatalystX/Component/Traits.pm line 145
>>>>     CatalystX::Component::Traits::COMPONENT('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Method/Wrapped.pm line 48
>>>>     Class::MOP::Method::Wrapped::__ANON__('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP/Method/Wrapped.pm line 89
>>>>     Catalyst::Model::DBIC::Schema::COMPONENT('GLR::Model::DB', 'GLR',
>>>> 'HASH(0xb9a4900)') called at /usr/local/share/perl/5.10.0/Catalyst.pm
>>>> line
>>>> 2523
>>>>     eval {...} called at /usr/local/share/perl/5.10.0/Catalyst.pm line
>>>> 2523
>>>>     Catalyst::setup_component('GLR', 'GLR::Model::DB') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst.pm line 2450
>>>>     Catalyst::setup_components('GLR') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst.pm line 1179
>>>>     Catalyst::setup('GLR') called at
>>>> /var/www/sites/gordonlegalresearch.com/GLR-0.01/script/../lib/GLR.pm
>>>> line
>>>> 120
>>>>     require GLR.pm called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line
>>>> 114
>>>>     Class::MOP::__ANON__() called at
>>>> /usr/local/share/perl/5.10.0/Try/Tiny.pm
>>>> line 71
>>>>     eval {...} called at /usr/local/share/perl/5.10.0/Try/Tiny.pm line 67
>>>>     Try::Tiny::try('CODE(0x9b450e0)', 'Try::Tiny::Catch=REF(0xa52b128)')
>>>> called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 125
>>>>     Class::MOP::load_first_existing_class('GLR') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP.pm line 137
>>>>     Class::MOP::load_class('GLR') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst/ScriptRole.pm line 48
>>>>
>>>>
>>>>   Catalyst::ScriptRole::_run_application('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/Script/Server.pm line
>>>> 179
>>>>
>>>>   Catalyst::Script::Server::run('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/ScriptRunner.pm line 20
>>>>     Catalyst::ScriptRunner::run('Catalyst::ScriptRunner', 'GLR',
>>>> 'Server')
>>>> called at script/glr_server.pl line 8"Compilation failed in require at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP.pm line 114.
>>>>   at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 120
>>>>     Class::MOP::__ANON__('Couldn\'t instantiate component
>>>> "GLR::Model::DB",
>>>> "Couldn\'t ...') called at /usr/local/share/perl/5.10.0/Try/Tiny.pm line
>>>> 100
>>>>     Try::Tiny::try('CODE(0x9b450e0)', 'Try::Tiny::Catch=REF(0xa52b128)')
>>>> called at /usr/local/lib/perl/5.10.0/Class/MOP.pm line 125
>>>>     Class::MOP::load_first_existing_class('GLR') called at
>>>> /usr/local/lib/perl/5.10.0/Class/MOP.pm line 137
>>>>     Class::MOP::load_class('GLR') called at
>>>> /usr/local/share/perl/5.10.0/Catalyst/ScriptRole.pm line 48
>>>>
>>>>
>>>>   Catalyst::ScriptRole::_run_application('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/Script/Server.pm line
>>>> 179
>>>>
>>>>   Catalyst::Script::Server::run('Catalyst::Script::Server=HASH(0xa54c678)')
>>>> called at /usr/local/share/perl/5.10.0/Catalyst/ScriptRunner.pm line 20
>>>>     Catalyst::ScriptRunner::run('Catalyst::ScriptRunner', 'GLR',
>>>> 'Server')
>>>> called at script/glr_server.pl line 8
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> List: Catalyst at lists.scsys.co.uk
>>>> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
>>>> Searchable archive:
>>>> http://www.mail-archive.com/catalyst@lists.scsys.co.uk/
>>>> Dev site: http://dev.catalyst.perl.org/
>>>>
>>>
>>>
>>> --
>>> Sincerely yours,
>>> Oleg Kostyuk (CUB-UANIC)
>>>
>>> _______________________________________________
>>> List: Catalyst at lists.scsys.co.uk
>>> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
>>> Searchable archive:
>>> http://www.mail-archive.com/catalyst@lists.scsys.co.uk/
>>> Dev site: http://dev.catalyst.perl.org/
>>
>> _______________________________________________
>> List: Catalyst at lists.scsys.co.uk
>> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
>> Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/
>> Dev site: http://dev.catalyst.perl.org/
>>
>>
>
>




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