This is my code,
user controller 42: @user = User.with_clients.with_projects.find(doorkeeper_token.resource_owner_id) active support code that error out. def define_callbacks(kind, object) #:nodoc: name = _callback_runner_name(kind) unless object.respond_to?(name, true) str = object.send("#{kind}_callbacks").compile class_eval <<-RUBY_EVAL, __FILE, LINE + 1 def #{name}() #{str} end protected :#{name} RUBY_EVAL end name end So some how active support try to eval a "def () value = nil" here. Which mean #{name} is empty? I thought the code ... object.respond_to?(name, true) is intended to prevent cases where name is empty or nil. But when the #{name} used in the class_eval came from _callback_runner_name(kind) and has nothing to do with object.name So I am not sure if the code is checking the wrong thing when checking object.respond_to?(name, true) And I dont know at what instance would _callback_runner_name(kind) returns empty for me. Any idea what these code was intended to do. In the case that _callback_runner_name(kind) is returning empty, I am not sure how this will be my code causing the issue at the moment. [363, 372] in /Users/~/.rbenv/versions/jruby-1.7.4/gemsets/ruby/gems/activesupport-4.0.0/lib/active_support/callbacks.rb 363 # This method defines callback chain method for the given kind 364 # if it was not yet defined. 365 # This generated method plays caching role. 366 def __define_callbacks(kind, object) #:nodoc: 367 debugger => 368 name = __callback_runner_name(kind) 369 unless object.respond_to?(name, true) 370 str = object.send("_#{kind}_callbacks").compile 371 class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1 372 def #{name}() #{str} end /Users/~/.rbenv/versions/jruby-1.7.4/gemsets/ruby/gems/activesupport-4.0.0/lib/active_support/callbacks.rb:368 name = __callback_runner_name(kind) (rdb:1) name = __callback_runner_name(kind) "_run__1313977386__find__callbacks" (rdb:1) kind :find (rdb:1) str nil (rdb:1) object.send("_#{kind}_callbacks").compile "value = nil\nhalted = false\nvalue = !halted && (!block_given? || yield)\nvalue" (rdb:1) object #<ClientMembership id: 1, client_id: 1, user_id: 1, is_client_admin: true, created_at: "2013-06-18 20:23:13", updated_at: "2013-06-18 20:23:13"> (rdb:1) object.name "d...@email.com" On Friday, August 23, 2013 8:27:15 AM UTC-4, Matt Jones wrote: > > > > On Wednesday, 21 August 2013 16:51:11 UTC-4, ian...@jugnoo.com wrote: >> >> In my server log, I am seeing this error message that is raised in >> activesupport. >> >> 2013-08-12T23:06:08.932580+00:00 app[web.2]: SyntaxError >> (/app/vendor/bundle/jruby/1.9/gems/activesupport-4.0.0/lib/active_support/callbacks.rb:374: >> >> syntax error, unexpected tRPAREN >> 2013-08-12T23:06:08.932580+00:00 app[web.2]: >> 2013-08-12T23:06:08.932580+00:00 app[web.2]: def () value = nil >> 2013-08-12T23:06:08.932580+00:00 app[web.2]: ^): >> 2013-08-12T23:06:08.932580+00:00 app[web.2]: >> app/controllers/api/users_controller.rb:42:in `show' >> >> > "def () value = nil" is not valid syntax. Wherever that is in your code, > you need to fix it... > > --Matt Jones > > -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/8e595aac-9732-498a-a6bc-37d785f52bc1%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.