I have the next including files structure :
- controller fileaA.rb including line (#8): require "fileB"...
- /lib/fileB.rb with main header: load
''backgroundrb/worker.rb''
load ''backgroundrb/
worker_rails.rb''
class FileB <
BackgrounDRb::Worker::RailsBase
........................................................................
and on line #72: FileB .register
when I restart my lighttpd web server , at the first loading of the
controller it rise the next error:
You have a nil object when you didn''t expect it!
You might have expected an instance of Array.
The error occured while evaluating nil.include?
RAILS_ROOT: ......
Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}*/vendor/plugins/backgroundrb/server/lib/backgroundrb/*
middleman.rb:158:in `register_worker_class''
#{RAILS_ROOT}*/vendor/plugins/backgroundrb/server/lib/backgroundrb/*
worker.rb:17:in `register''
#{RAILS_ROOT}/lib/fileB.rb:72
#{RAILS_ROOT}/app/controllers/fileA.rb:8
After reloading the page, this error did not rise again , I need help
with any idea concerning this behavior of backgroundrb plugin (what is
wrong in my including code or what could generate this error?)
Thank''s
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I''m not quite sure what you are trying to do here - are you trying to require a file with a BackgrounDRb worker class in your Rails controller? In that case - that''s just not how it works. The BackgrouDRb worker classes need the backgroundrb server process. Take a look at the documentation again. /skaar * Gabi Ciudoiu (ciudica at gmail.com) [070207 03:59]:> I have the next including files structure : > > - controller fileaA.rb including line (#8): require "fileB"... > - /lib/fileB.rb with main header: load ''backgroundrb/worker.rb'' > load ''backgroundrb/ > worker_rails.rb'' > class FileB < > BackgrounDRb::Worker::RailsBase > ........................................................................ > and on line #72: FileB .register > when I restart my lighttpd web server , at the first loading of the > controller it rise the next error: > > You have a nil object when you didn''t expect it! > You might have expected an instance of Array. > > The error occured while evaluating nil.include? > > RAILS_ROOT: ...... > Application Trace | Framework Trace | Full Trace > > #{RAILS_ROOT}/vendor/plugins/backgroundrb/server/lib/backgroundrb > / > middleman.rb:158:in `register_worker_class'' > #{RAILS_ROOT}/vendor/plugins/backgroundrb/server/lib/backgroundrb > / > worker.rb:17:in `register'' > #{RAILS_ROOT}/lib/fileB.rb:72 > #{RAILS_ROOT}/app/controllers/fileA.rb:8 > > After reloading the page, this error did not rise again , I need help > with any idea concerning this behavior of backgroundrb plugin (what is > wrong in my including code or what could generate this error?) > > Thank''s> _______________________________________________ > Backgroundrb-devel mailing list > Backgroundrb-devel at rubyforge.org > http://rubyforge.org/mailman/listinfo/backgroundrb-devel-- ---------------------------------------------------------------------- |\|\ where in the | s_u_b_s_t_r_u_c_t_i_o_n | | >=========== W.A.S.T.E. | genarratologies |/|/ (_) is the wisdom | skaar at waste.org ----------------------------------------------------------------------
Thank you, you are right it was my mistake to require the worker class in my controller, I did not know that the file will be "included" by MiddleMan.new_worker and no need of require ; now it is ok. Gabriel On 2/7/07, skaar <skaar at waste.org> wrote:> > I''m not quite sure what you are trying to do here - are you trying to > require a file with a BackgrounDRb worker class in your Rails > controller? In that case - that''s just not how it works. The BackgrouDRb > worker classes need the backgroundrb server process. Take a look at the > documentation again. > > /skaar > > > * Gabi Ciudoiu (ciudica at gmail.com) [070207 03:59]: > > I have the next including files structure : > > > > - controller fileaA.rb including line (#8): require "fileB"... > > - /lib/fileB.rb with main header: load ''backgroundrb/worker.rb'' > > load ''backgroundrb/ > > worker_rails.rb'' > > class FileB < > > BackgrounDRb::Worker::RailsBase > > > ........................................................................ > > and on line #72: FileB .register > > when I restart my lighttpd web server , at the first loading of the > > controller it rise the next error: > > > > You have a nil object when you didn''t expect it! > > You might have expected an instance of Array. > > > > The error occured while evaluating nil.include? > > > > RAILS_ROOT: ...... > > Application Trace | Framework Trace | Full Trace > > > > #{RAILS_ROOT}/vendor/plugins/backgroundrb/server/lib/backgroundrb > > / > > middleman.rb:158:in `register_worker_class'' > > #{RAILS_ROOT}/vendor/plugins/backgroundrb/server/lib/backgroundrb > > / > > worker.rb:17:in `register'' > > #{RAILS_ROOT}/lib/fileB.rb:72 > > #{RAILS_ROOT}/app/controllers/fileA.rb:8 > > > > After reloading the page, this error did not rise again , I need help > > with any idea concerning this behavior of backgroundrb plugin (what is > > wrong in my including code or what could generate this error?) > > > > Thank''s > > > _______________________________________________ > > Backgroundrb-devel mailing list > > Backgroundrb-devel at rubyforge.org > > http://rubyforge.org/mailman/listinfo/backgroundrb-devel > > -- > ---------------------------------------------------------------------- > |\|\ where in the | s_u_b_s_t_r_u_c_t_i_o_n > | | >=========== W.A.S.T.E. | genarratologies > |/|/ (_) is the wisdom | skaar at waste.org > ---------------------------------------------------------------------- >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://rubyforge.org/pipermail/backgroundrb-devel/attachments/20070207/db693a5e/attachment-0001.html