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POPerl Catalyst - Couldn't render template..........not found
 

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    <p>I have a problem I am hoping someone is able to help with...</p> <p><strong>The error I am getting in the development server:</strong></p> <pre><code>[info] *** Request 2 (0.000/s) [681] [Thu Dec 12 21:05:39 2013] *** [debug] Path is "homescreen" [debug] "GET" request for "homescreen" from "192.168.1.100" [debug] Rendering template "homescreen/homescreen.tt2" [error] Couldn't render template "homescreen/homescreen.tt2: file error - homescreen/homescreen.tt2: not found" [error] Couldn't render template "homescreen/homescreen.tt2: file error - homescreen/homescreen.tt2: not found" [debug] Response Code: 500; Content-Type: text/html; charset=utf-8; Content-Length: 14312 [info] Request took 0.033915s (29.485/s) .------------------------------------------------------------+-----------. | Action | Time | +------------------------------------------------------------+-----------+ | /homescreen | 0.000341s | | /end | 0.014055s | | -&gt; Myproject::View::HTML-&gt;process | 0.013049s | '------------------------------------------------------------+-----------' </code></pre> <p><strong>What I am doing:</strong></p> <p><strong>I have the following <code>Controller/Homescreen.pm</code>:</strong></p> <pre><code>package Myproject::Controller::Homescreen; use strict; use warnings; use parent 'Catalyst::Controller'; use Data::Dumper; use JSON; __PACKAGE__-&gt;config-&gt;{namespace} = ''; sub homescreen :Path('/homescreen') :Args(0) { my ( $self, $c ) = @_; print STDERR "IN THE HOMESCREEN ACTION\n"; $c-&gt;stash({template =&gt; 'homescreen/homescreen.tt2', title =&gt; 'Home Screen' }); } </code></pre> <p><strong>I have the following <code>View/HTML.pm</code>:</strong></p> <pre><code>package Myproject::View::HTML; use Moose; use namespace::autoclean; extends 'Catalyst::View::TT'; __PACKAGE__-&gt;config({ #Changed default TT extension to TT2 TEMPLATE_EXTENSION =&gt; '.tt2', render_die =&gt; 1, }); </code></pre> <p><strong>I have the following <code>lib/Myproject.pm</code>:</strong></p> <pre><code>__PACKAGE__-&gt;config( name =&gt; 'Myproject', # Disable deprecated behavior needed by old applications disable_component_resolution_regex_fallback =&gt; 1, #enable_catalyst_header =&gt; 1, # Send X-Catalyst header ); __PACKAGE__-&gt;config( #Configure the view 'View::HMTL' =&gt; { #Set the location for TT files INCLUDE_PATH =&gt; [ __PACKAGE__-&gt;path_to( 'root', 'src' ), ], }, ); # Start the application __PACKAGE__-&gt;setup(); </code></pre> <p>I then have a <strong><code>root/src/homescreen/homescreen.tt2</code></strong> withing my Catalyst directory that contains all my html code (eventually it will use the template toolkit,but at the moment it is purely html and javscript code which I know is fine).</p> <p>The error I get on the application page in my browser is:</p> <pre><code>Couldn't render template "homescreen/homescreen.tt2: file error - homescreen/homescreen.tt2: not found" </code></pre> <p>I have tried using <code>DEBUG =&gt; 'undef'</code> in my HTML.pm View to help with debugging, but I don't seem to get any extra output.</p> <p><strong>There is probably something very obvious I am overlooking but I cannot work out what it is?</strong></p> <p><strong>---------------------------- UPDATE ----------------------------</strong></p> <p>I have just noticed the following in the <code>Config</code> section of my browser debug screen:</p> <p><strong>Config</strong></p> <pre><code> do { my $a = { "Action::RenderView" =&gt; { ignore_classes =&gt; [ "DBIx::Class::ResultSource::Table", "DBIx::Class::ResultSourceHandle", "DateTime", ], scrubber_func =&gt; sub { ... }, }, "disable_component_resolution_regex_fallback" =&gt; 1, "home" =&gt; "/home/fred/Myproject", "name" =&gt; "Myproject", "Plugin::ConfigLoader" =&gt; {}, "Plugin::Static::Simple" =&gt; { debug =&gt; 1, dirs =&gt; [], ignore_dirs =&gt; [], ignore_extensions =&gt; ["tmpl", "tt", "tt2", "html", "xhtml"], &lt;---- IS THIS SIGNIFICANT AT ALL? include_path =&gt; [ bless({ dirs =&gt; ["", "home", "fred", "Myproject", "root"], file_spec_class =&gt; undef, volume =&gt; "", }, "Path::Class::Dir"), ], mime_types =&gt; {}, mime_types_obj =&gt; bless({}, "MIME::Types"), no_logs =&gt; 1, }, "root" =&gt; 'fix', "stacktrace" =&gt; { context =&gt; 3, verbose =&gt; 0 }, "static" =&gt; 'fix', "View::HMTL" =&gt; { INCLUDE_PATH =&gt; [ bless({ dirs =&gt; ["", "home", "fred", "Myproject", "root", "src"], file_spec_class =&gt; undef, volume =&gt; "", }, "Path::Class::Dir"), ], }, }; $a-&gt;{"root"} = $a-&gt;{"Plugin::Static::Simple"}{include_path}[0]; $a-&gt;{"static"} = $a-&gt;{"Plugin::Static::Simple"}; $a; } </code></pre> <p><strong>I take it this means it is ignoring my template file because it has the <code>.tt2</code> file extension?</strong></p> <p><strong>However, I am not setting this <code>ignore_extensions</code> attribute anywhere in my Catalyst project?</strong> Is this the cause of my problem or something totally unrelated?</p> <p>Your help with this would be much appreciated, thanks</p>
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    1. COAre you the root user? Maybe your webserver is not running as root and thus cannot find the template. Try loading [CWD](http://perldoc.perl.org/Cwd.html) and let put something like `die cwd;` in your controller to see where your stuff is running. If it's in another user's homedir, chances are that user has no permission to read files in `/root`.
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    2. COI did check file permissions before posting (which I forgot to mention). Also, I did just try running the development server as root, but it made no difference. I still get the same error message. Any other ideas? thanks
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    3. CODump out `__PACKAGE__->config->{'View::HTML'}` to STDERR and confirm the path is what you anticipate it should be.
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