[Catalyst] Problem with static model in Tutorial::MoreCatalystBasics

Adam Witney awitney at sgul.ac.uk
Wed Mar 11 11:23:36 GMT 2009


Hi,

I am new to Catalyst and so working my way through the tutorial.  
Everything has been working fine until i reached the "A STATIC  
DATABASE MODEL WITH DBIx::Class" section of the MoreCatalystBasics  
tutorial.

After generating the static schema files and adding the relationships  
as directed, running the test server causes this error:

mrc1-181:MyApp adam$ script/myapp_server.pl
Couldn't instantiate component "MyApp::Model::DB", "Cannot load schema  
class 'MyApp::Schema': DBIx::Class::Schema::throw_exception():  
DBIx::Class::Row::throw_exception(): Can't locate MyApp/Schema/ 
Authors.pm in @INC (@INC contains: /Library/WebServer/Documents/ 
Catalyst/MyApp/script/../lib /Library/Frameworks/R.framework/Resources/ 
library/RSPerl/perl/darwin-thread-multi-2level /usr/local/install/ 
Ensembl/ensembl/modules/ /usr/local/install/Ensembl/ensembl-compara/ 
modules/ /usr/local/lib/perl5/5.8.9/darwin-thread-multi-2level /usr/ 
local/lib/perl5/5.8.9 /usr/local/lib/perl5/site_perl/5.8.9/darwin- 
thread-multi-2level /usr/local/lib/perl5/site_perl/5.8.9 .) at /usr/ 
local/lib/perl5/site_perl/5.8.9/Class/C3/Componentised.pm line 126.
Compilation failed in require at /usr/local/lib/perl5/site_perl/5.8.9/ 
Class/C3/Componentised.pm line 126.
Compilation failed in require at /usr/local/lib/perl5/site_perl/5.8.9/ 
Catalyst/Model/DBIC/Schema.pm line 333.
  at script/myapp_server.pl line 55" at script/myapp_server.pl line 55
Compilation failed in require at script/myapp_server.pl line 55.

I think the problem is that my Authors.pm, Books.pm and BookAuthors.pm  
were all created in MyApp/Schema/Result/ rather than MyApp/Schema/  
which is what the Tutorial seems to expect (as shown by the line "edit  
lib/MyApp/Schema/Books.pm")

I'm not sure if this is a DBIx::Class issue or a Catalyst issue. Does  
anyone know how to rectify this problem?

DBIx::Class = 0.08012
Catalyst = 5.71000

thanks for any help

adam



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