[dancer-users] how to get more diagnostics on Internal Server Error.

Fri Apr 26 08:13:46 BST 2013

it's works well see html result on my centos 6.3 dev server

http://192.168.0.8:4080/ give

<html>
<head></head>
<body>
<pre>Hello World hugues!</pre>
</body>
</html>

cat mylogs/development

[7477]  core @0.000007> loading Dancer::Handler::Standalone handler in 
/usr/local/share/perl5/Dancer/Handler.pm l. 45
[7477]  core @0.000196> loading handler 'Dancer::Handler::Standalone' in 
/usr/local/share/perl5/Dancer.pm l. 479
[7477]  core @0.000115> request: GET / from 192.168.0.19 in 
/usr/local/share/perl5/Dancer/Handler.pm l. 56
[7477]  core @0.000481> [hit #1]Trying to match 'GET /' against 
/^\/hello\/([^\/]+)$/ (generated from '/hello/:name') in 
/usr/local/share/perl5/Dancer/Route.pm l. 84
[7477]  core @0.000611> [hit #1]Trying to match 'GET /' against /^\/$/ 
(generated from '/') in /usr/local/share/perl5/Dancer/Route.pm l. 84
[7477]  core @0.000732> [hit #1]  --> got 1 in 
/usr/local/share/perl5/Dancer/Route.pm l. 102
[7477]  core @0.001175> [hit #1]response: 200 in 
/usr/local/share/perl5/Dancer/Handler.pm l. 179

your code

#!/usr/bin/perl
use utf8;
use Dancer;

      # changing default settings
     set port         => 4080;
     set content_type => 'text/plain';
     set startup_info => 0;
     set log_path => 'mylogs';
     set show_errors => 1;
     set log => 'core';

     get '/hello/:name' => sub {
         return "Why, hello there " . param('name');
     };

     get '/' => sub {
         return "Hello World hugues!";
     };

dance;

here are a other pb on your system , your code is ok
bye
HB


Le 25/04/2013 14:18, Mark Wood-Patrick a écrit :
> Program is very simple (see below) even with all logging enabled I only get
>
> [29907]  core @0.000015> loading Dancer::Handler::Standalone handler in /home/app_perf_catalog/mwoodpatrick/mongodb/PORTool/Perl/Dancer-1.3112/lib/Dancer/Handler.pm l. 45
> [29907]  core @0.000233> loading handler 'Dancer::Handler::Standalone' in /home/app_perf_catalog/mwoodpatrick/mongodb/PORTool/Perl/Dancer-1.3112/lib/Dancer.pm l. 479
>
> Any suggestions on how to figure out what's wrong in my setup
>
> #!/usr/bin/perl
>
>      use Dancer;
>       # changing default settings
>      set port         => 4080;
>      set content_type => 'text/plain';
>      set startup_info => 0;
>      set log_path => 'mylogs';
>      set show_errors => 1;
>      set log => 'core';
>
>      get '/hello/:name' => sub {
>          return "Why, hello there " . param('name');
>      };
>
>      get '/' => sub {
>          return "Hello World!";
>      };
>
>      dance;
>
> -----Original Message-----
> From: Daniel Perrett [mailto:dperrett at cambridge.org]
> Sent: Thursday, April 25, 2013 1:39 AM
> To: Perl Dancer users mailing list
> Cc: dancer-users at dancer.pm; Mark Wood-Patrick
> Subject: Re: [dancer-users] how to get more diagnostics on Internal Server Error.
>
> Probably the terminal window in which Dancer is running, or wherever you've redirected those warnings if you're running it in the background.
>
> Is your application a complex one or are you having problems with the boilerplate "use Dancer; dance;"?
>
> Daniel
>   
> -----Mark Wood-Patrick <mwoodpatrick at nvidia.com> wrote: -----
>
>   =======================
>   To: "dancer-users at dancer.pm" <dancer-users at dancer.pm>
>   From: Mark Wood-Patrick <mwoodpatrick at nvidia.com>
>   Date: 04/25/2013 08:04AM
>   Cc: Mark Wood-Patrick <mwoodpatrick at nvidia.com>
>   Subject: [dancer-users] how to get more diagnostics on Internal Server Error.
>   =======================
>     I'm running with Dancer-1.3112 on CentOS release 5.7 (Final)
>
> On starting dancer and running
>
> wget http://0.0.0.0:3000
>
> I get:
>
> --2013-04-24 03:56:34--  http://0.0.0.0:3000/ Connecting to 0.0.0.0:3000... connected.
> HTTP request sent, awaiting response... 500 Internal Server Error
> 2013-04-24 03:56:34 ERROR 500: Internal Server Error.
>
> But no other info on what the problem is. I'm probably doing something wrong but how can I get more diagnostics on what the problem is
>
> Mark Wood-Patrick
>
>
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