Bug #78852 for Moose: Moose::Cookbook::Meta::Table_MetaclassTrait docs don't use right pathing

Wed Aug 08 17:50:46 2012 xenoterracide [...] gmail.com - Ticket created

Subject:	Moose::Cookbook::Meta::Table_MetaclassTrait docs don't use right pathing
Date:	Wed, 8 Aug 2012 16:50:30 -0500
To:	bugs-moose [...] rt.cpan.org
From:	Caleb Cushing <xenoterracide [...] gmail.com>

When trying to follow this recipe I got the error Can't locate Moose::Meta::Class::Custom::Trait::Type or Type in @INC I substituted MyApp for my actual app name and had the role named Type with a Type attribute instead of table, but otherwise the code is identical. renaming and moving to Moose::Meta::Custom::Trait::Type resolved the issue MyApp::Meta::Class::Trait::Type does not work (at least without another step ) -- Caleb Cushing http://xenoterracide.com

Wed Aug 08 17:54:11 2012 DROLSKY [...] cpan.org - Correspondence added

On Wed Aug 08 17:50:46 2012, XENO wrote: Show quoted text

> When trying to follow this recipe I got the error > > Can't locate Moose::Meta::Class::Custom::Trait::Type or Type in @INC > > I substituted MyApp for my actual app name and had the role named Type > with a Type attribute instead of table, but otherwise the code is > identical. renaming and moving to Moose::Meta::Custom::Trait::Type > resolved the issue > > MyApp::Meta::Class::Trait::Type does not work (at least without > another step )

I suspect the problem may be this, from the recipe text: RECIPE CAVEAT This recipe doesn't work when you paste it all into a single file. This is because the use Moose -traits => 'HasTable'; line ends up being executed before the table attribute is defined. When the two packages are separate files, this just works.

Wed Aug 08 17:54:12 2012 The RT System itself - Status changed from 'new' to 'open'

Thu Aug 09 17:28:02 2012 xenoterracide [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #78852] Moose::Cookbook::Meta::Table_MetaclassTrait docs don't use right pathing
Date:	Thu, 9 Aug 2012 16:27:52 -0500
To:	bug-Moose [...] rt.cpan.org
From:	Caleb Cushing <xenoterracide [...] gmail.com>

On Wed, Aug 8, 2012 at 4:54 PM, Dave Rolsky via RT <bug-Moose@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=78852 > > > On Wed Aug 08 17:50:46 2012, XENO wrote:

>> When trying to follow this recipe I got the error >> >> Can't locate Moose::Meta::Class::Custom::Trait::Type or Type in @INC >> >> I substituted MyApp for my actual app name and had the role named Type >> with a Type attribute instead of table, but otherwise the code is >> identical. renaming and moving to Moose::Meta::Custom::Trait::Type >> resolved the issue >> >> MyApp::Meta::Class::Trait::Type does not work (at least without >> another step )

> > I suspect the problem may be this, from the recipe text: > > RECIPE CAVEAT > > This recipe doesn't work when you paste it all into a single file. This > is because the use Moose -traits => 'HasTable'; line ends up being executed before the table attribute is defined. > > When the two packages are separate files, this just works.

I had them as separate files, it did not recognize the MyApp prefix, the problem was the namespacing, moose was looking in a certain place for 'HasTable' and it wasn't MyApp. It was Moose::... Custom... Trait -- Caleb Cushing http://xenoterracide.com

Sun Sep 16 13:33:55 2012 DROLSKY [...] cpan.org - Correspondence added

On Thu Aug 09 17:28:02 2012, XENO wrote: Show quoted text

> On Wed, Aug 8, 2012 at 4:54 PM, Dave Rolsky via RT > <bug-Moose@rt.cpan.org> wrote:

> > <URL: https://rt.cpan.org/Ticket/Display.html?id=78852 > > > > > On Wed Aug 08 17:50:46 2012, XENO wrote:

> >> When trying to follow this recipe I got the error > >> > >> Can't locate Moose::Meta::Class::Custom::Trait::Type or Type in

> @INC

> >> > >> I substituted MyApp for my actual app name and had the role named

> Type

> >> with a Type attribute instead of table, but otherwise the code is > >> identical. renaming and moving to Moose::Meta::Custom::Trait::Type > >> resolved the issue > >> > >> MyApp::Meta::Class::Trait::Type does not work (at least without > >> another step )

> > > > I suspect the problem may be this, from the recipe text: > > > > RECIPE CAVEAT > > > > This recipe doesn't work when you paste it all into a single file.

> This

> > is because the use Moose -traits => 'HasTable'; line ends up being

> executed before the table attribute is defined.

> > > > When the two packages are separate files, this just works.

> > I had them as separate files, it did not recognize the MyApp prefix, > the problem was the namespacing, moose was looking in a certain place > for 'HasTable' and it wasn't MyApp. It was Moose::... Custom... Trait

Maybe you're missing this bit: Moose::Util::meta_class_alias('HasTable')

Tue Sep 18 01:55:58 2012 xenoterracide [...] gmail.com - Correspondence added

Subject:	Re: [rt.cpan.org #78852] Moose::Cookbook::Meta::Table_MetaclassTrait docs don't use right pathing
Date:	Tue, 18 Sep 2012 00:55:46 -0500
To:	bug-Moose [...] rt.cpan.org
From:	Caleb Cushing <xenoterracide [...] gmail.com>

no, I copied and pasted attaching a test tarball, please tell me what I am doing wrong. # run from tarball root prove -lv slave-iv t/test.t .. Can't locate Moose::Meta::Class::Custom::Trait::HasTable or HasTable in @INC (@INC contains: /home/xenoterracide/test/lib /home/xenoterracide/perl5/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1/x86_64-linux /home/xenoterracide/perl5/perlbrew/perls/perl-5.16.1/lib/site_perl/5.16.1 /home/xenoterracide/perl5/perlbrew/perls/perl-5.16.1/lib/5.16.1/x86_64-linux /home/xenoterracide/perl5/perlbrew/perls/perl-5.16.1/lib/5.16.1 .). at /home/xenoterracide/test/lib/MyApp/User.pm line 3. BEGIN failed--compilation aborted at /home/xenoterracide/test/lib/MyApp/User.pm line 3. Compilation failed in require at t/test.t line 6. On Sun, Sep 16, 2012 at 12:33 PM, Dave Rolsky via RT <bug-Moose@rt.cpan.org> wrote: Show quoted text

> <URL: https://rt.cpan.org/Ticket/Display.html?id=78852 > > > On Thu Aug 09 17:28:02 2012, XENO wrote:

>> On Wed, Aug 8, 2012 at 4:54 PM, Dave Rolsky via RT >> <bug-Moose@rt.cpan.org> wrote:

>> > <URL: https://rt.cpan.org/Ticket/Display.html?id=78852 > >> > >> > On Wed Aug 08 17:50:46 2012, XENO wrote:

>> >> When trying to follow this recipe I got the error >> >> >> >> Can't locate Moose::Meta::Class::Custom::Trait::Type or Type in

>> @INC

>> >> >> >> I substituted MyApp for my actual app name and had the role named

>> Type

>> >> with a Type attribute instead of table, but otherwise the code is >> >> identical. renaming and moving to Moose::Meta::Custom::Trait::Type >> >> resolved the issue >> >> >> >> MyApp::Meta::Class::Trait::Type does not work (at least without >> >> another step )

>> > >> > I suspect the problem may be this, from the recipe text: >> > >> > RECIPE CAVEAT >> > >> > This recipe doesn't work when you paste it all into a single file.

>> This

>> > is because the use Moose -traits => 'HasTable'; line ends up being

>> executed before the table attribute is defined.

>> > >> > When the two packages are separate files, this just works.

>> >> I had them as separate files, it did not recognize the MyApp prefix, >> the problem was the namespacing, moose was looking in a certain place >> for 'HasTable' and it wasn't MyApp. It was Moose::... Custom... Trait

> > Maybe you're missing this bit: > > Moose::Util::meta_class_alias('HasTable') >

-- Caleb Cushing http://xenoterracide.com

Download test.tar.gz
application/x-gzip 9.6k

Message body not shown because it is not plain text.

Wed Aug 28 19:28:38 2013 DOY [...] cpan.org - Correspondence added

You actually have to load the trait if you are putting them in separate classes. If the trait isn't loaded, the meta_class_alias function will never be called, and so it won't be registered. In a real extension, this would typically happen in the exporter.

Wed Aug 28 19:28:40 2013 DOY [...] cpan.org - Status changed from 'open' to 'rejected'