[Catalyst] I'm loosing the plot here? - Controller behaviour
that makes no sense
Francisco Obispo
fobispo at isc.org
Tue Oct 30 21:09:50 GMT 2012
I have found with time that enjoying a good meal is the best debugging tool.
Sent from my iPhone
On Oct 30, 2012, at 1:27 PM, Craig Chant <craig at homeloanpartnership.com> wrote:
> I had a hunch, so I uploaded the template to 'root' and bingo it found it....
>
> so this in MyApp.pm isn't working...
>
> 'View::HTML' => {
> #Set the location for TT files
> INCLUDE_PATH => [
> __PACKAGE__->path_to( 'root', 'src' ),
> ],
> }
>
> So does this attribute only work for TT template tool kit?
>
> What's the flag for HTML::Template ? (this is the problem I'm having trying to follow the tutorial!!!)
>
> Also I now get the following error....
>
> Caught exception in Members::View::HTML->process "HTML::Template : Attempt to set nonexistent parameter 'base' - this parameter name doesn't match any declarations in the template file : (die_on_bad_params => 1) at C:/Perl/site/lib/Catalyst/View/HTML/Template.pm line 99"
>
> This is what I have in my HTML View...
>
> package Members::View::HTML;
> use strict;
> use base 'Catalyst::View::HTML::Template';
> __PACKAGE__->config(
> TEMPLATE_EXTENSION => '.tp',
> render_die => 1,
> );
> 1;
> So how do I set the path for templates when using HTML::Template, why is it falling over with the auto generated code in the View? And why isn't the browser showing changed content when refreshed?
>
> From: Craig Chant [craig at homeloanpartnership.com]
> Sent: 30 October 2012 20:08
> To: The elegant MVC web framework
> Subject: RE: [Catalyst] I'm loosing the plot here? - Controller behaviour that makes no sense
>
> I've done the tutorial Debian VM walkthrough.
>
> I stopped at DBIC / CRUD, and I keep referring back to the tutorial, but it's very hard to follow when it is using examples for a templating system / ORM / CRUD and OS i'm not using.
>
> I'm also convinced there is a caching issue, how can I refresh the browser on a controller/action i've changed the response->body of and still get the old output?
>
> Please advise if there is some form of caching in Catalyst so I can turn it off.
>
> I'm still unable to get the template to work, regardless of what I call it!
>
> here is the output from the server..
>
> [debug] Debug messages enabled
> [debug] Statistics enabled
> [debug] Loaded plugins:
> .----------------------------------------------------------------------------.
> | Catalyst::Plugin::ConfigLoader 0.30 |
> | Catalyst::Plugin::Session 0.35 |
> | Catalyst::Plugin::Session::State::Cookie 0.17 |
> | Catalyst::Plugin::Session::Store::FastMmap 0.16 |
> | Catalyst::Plugin::StackTrace 0.11 |
> '----------------------------------------------------------------------------'
> [debug] Loaded dispatcher "Catalyst::Dispatcher"
> [debug] Loaded engine "Catalyst::Engine"
> [debug] Found home "C:\Websites\members"
> [debug] Loaded Config "C:\Websites\members\members.conf"
> [debug] Session Store file: C:\Users\admin\AppData\Local\Temp\1\members\
> ession_data
> [debug] Loaded components:
> .-----------------------------------------------------------------+----------.
> | Class | Type |
> +-----------------------------------------------------------------+----------+
> | Members::Controller::Login | instance |
> | Members::Controller::Root | instance |
> | Members::Model::DBI | instance |
> | Members::Model::Members | instance |
> | Members::Model::Sql | class |
> | Members::View::HTML | instance |
> '-----------------------------------------------------------------+----------'
> [debug] Loaded Private actions:
> .----------------------+--------------------------------------+--------------.
> | Private | Class | Method |
> +----------------------+--------------------------------------+--------------+
> | /default | Members::Controller::Root | default |
> | /end | Members::Controller::Root | end |
> | /index | Members::Controller::Root | index |
> | /begin | Members::Controller::Root | begin |
> | /login/index | Members::Controller::Login | index |
> | /login/login | Members::Controller::Login | login |
> '----------------------+--------------------------------------+--------------'
> [debug] Loaded Path actions:
> .-------------------------------------+--------------------------------------.
> | Path | Private |
> +-------------------------------------+--------------------------------------+
> | / | /index |
> | /... | /default |
> | /login/ | /login/index |
> | /login/login/ | /login/login |
> '-------------------------------------+--------------------------------------'
> [info] HLP_Members powered by Catalyst 5.90015
> HTTP::Server::PSGI: Accepting connections at http://0:3000/
>
> The path/controller/action is resolving correctly now, but any response->body change I make in the 'index :Path' action, isn't showing when i refresh my browser?
>
> And I still cannot get the template to work?
>
> How do I find out where it thinks the template should be?
> From: Tim Anderson [tja824 at gmail.com]
> Sent: 30 October 2012 17:57
> To: The elegant MVC web framework
> Subject: Re: [Catalyst] I'm loosing the plot here? - Controller behaviour that makes no sense
>
> Craig,
>
> Might I suggest following Lukas' advice from yesterday and working through the tutorial before building your own site. Catalyst is a great framework but it's not trivial, and I had several of the same kinds of questions when I first started out.
>
> I clued in on your 'when neither output should show' statement; what are you expecting from 'mydomain:port/login' in your example. It looks to me like /login should be matching your Login controller, and because you haven't specified a further path, your output is going to be 'this sucks', from the index function.
>
> -Tim
>
> <snip>
>
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