[Dancer-users] status code needs to be an integer greater than or equal to 100...

[Puneet Kishor]

I ran the program on the command line, and then accessed it via curl, so 
here is the entire error stream. Quite unhelpful, as it appears to me. 
The error gets triggered as soon as I do a $sth->execute.

Trace begun at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/StackTrace.pm line 22
         Plack::Middleware::StackTrace::__ANON__('status code needs to 
be an integer greater than or equal to 100 at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/StackTrace.pm 
line 27^J') called at /usr/local/lib/perl5/5.12.1/Carp.pm line 62
         Carp::croak('status code needs to be an integer greater than or 
equal to 100') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/Lint.pm line 103
 
Plack::Middleware::Lint::validate_res('Plack::Middleware::Lint=HASH(0x100891780)', 
'ARRAY(0x10087cc38)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/Lint.pm line 25
 
Plack::Middleware::Lint::call('Plack::Middleware::Lint=HASH(0x100891780)', 
'HASH(0x100cbbb98)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Component.pm line 39
         Plack::Component::__ANON__('HASH(0x100cbbb98)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/StackTrace.pm line 27
         Plack::Middleware::StackTrace::__ANON__ at 
/usr/local/lib/perl5/site_perl/5.12.1/Try/Tiny.pm line 71
         eval {...} at /usr/local/lib/perl5/site_perl/5.12.1/Try/Tiny.pm 
line 67
         Try::Tiny::try('CODE(0x100d4f5d8)', 
'Try::Tiny::Catch=REF(0x100cbbfb8)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/StackTrace.pm line 27
 
Plack::Middleware::StackTrace::call('Plack::Middleware::StackTrace=HASH(0x100d4f458)', 
'HASH(0x100cbbb98)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Component.pm line 39
         Plack::Component::__ANON__('HASH(0x100cbbb98)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Handler/CGI.pm line 37
 
Plack::Handler::CGI::run('Plack::Handler::CGI=HASH(0x100cbbe80)', 
'CODE(0x100d4f3f8)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Loader.pm line 83
         Plack::Loader::run('Plack::Loader=HASH(0x100880e10)', 
'Plack::Handler::CGI=HASH(0x100cbbe80)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Runner.pm line 256
         Plack::Runner::run('Plack::Runner=HASH(0x10080fe30)') called at 
/usr/local/lib/perl5/site_perl/5.12.1/Plack/Runner.pm line 231
         Plack::Runner::run('Plack::Runner', 
'/Users/punkish/Sites/humanesettlements/humanesettlements.pl') called at 
/Users/punkish/Sites/humanesettlements/public/dispatch.cgi line 4

Puneet Kishor wrote:
> I am quite frustrated with Dancer's error reporting, perhaps the only
> part of it that needs improvement, since the rest of Dancer is so
> wonderful.
>
>
> I am getting the dreaded, "status code needs to be an integer greater
> than or equal to 100 at
> /usr/local/lib/perl5/site_perl/5.12.1/Plack/Middleware/StackTrace.pm
> line 27" message in my browser, all nicely and neatly formatted. I can't
> for the life of me figure out what is triggering this, so the only
> recourse I have is to comment my code completely and then uncomment
> lines one by one. Any suggestions on how I can make this process more
> scientific and quick?
>
> Besides this, the problem is that Dancer seems to report messages in
> different ways depending on when the error is trapped. Sometimes, I get
> this nicely formatted message, colors and all, in my browser. Sometimes,
> I get just a plain text message in my browser. Sometimes, I get the
> "Internal Server Error" and then I have to pore through the Apache logs.
> This inconsistency makes for difficulty.
>
> Many thanks,
>



-- 
Puneet Kishor http://punkish.org
Carbon Model http://carbonmodel.org
Charter Member, Open Source Geospatial Foundation http://www.osgeo.org
Science Fellow http://creativecommons.org/about/people/fellows#puneetkishor
Nelson Institute, UW-Madison http://www.nelson.wisc.edu
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