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Why Jruby-9.0.3.0 RubyKernel.java throws exceptions 'LoadError/ NameError' when -Xcli.debug=true? #3556

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b1tfury opened this issue Dec 21, 2015 · 4 comments
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Why Jruby-9.0.3.0 RubyKernel.java throws exceptions 'LoadError/ NameError' when -Xcli.debug=true? #3556

b1tfury opened this issue Dec 21, 2015 · 4 comments
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Won't Fix

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@b1tfury
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b1tfury commented Dec 21, 2015

Following is complete list of exceptions

Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- pg_array_parser
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- rspec-http
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- strong_parameters
Exception `NameError' at /usr/local/Cellar/rbenv/0.4.0/versions/jruby-9.0.3.0/lib/ruby/gems/shared/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:534 - uninitialized constant Addressable
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- idn
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- idn
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- http
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- httpclient
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- patron
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- curb
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- em-http-request
Exception `NameError' at /usr/local/Cellar/rbenv/0.4.0/versions/jruby-9.0.3.0/lib/ruby/gems/shared/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:534 - uninitialized constant EventMachine
Exception `NameError' at /usr/local/Cellar/rbenv/0.4.0/versions/jruby-9.0.3.0/lib/ruby/gems/shared/gems/activesupport-4.2.5/lib/active_support/dependencies.rb:534 - uninitialized constant EventMachine
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- typhoeus
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- excon
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- manticore
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- tzinfo/data
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- action_view/test_case/test_helper
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- action_view/test_case/test_helper
Exception `LoadError' at org/jruby/RubyKernel.java:939 - No such file to load -- action_view/test_case/test_helper
Exception `AbstractController::Helpers::MissingHelperError' at /usr/local/Cellar/rbenv/0.4.0/versions/jruby-9.0.3.0/lib/ruby/gems/shared/gems/actionpack-4.2.5/lib/abstract_controller/helpers.rb:151 - Missing helper file helpers/action_view/test_case/test_helper.rb
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- capybara/rspec
Exception `LoadError' at org/jruby/RubyKernel.java:939 - no such file to load -- capybara/rails
@kares
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kares commented Dec 21, 2015

these are exceptions going on in the runtime (since you requested debug) - but seems like none of these actually bubble-up (all of them are rescued). so its not actually an issue but simply a misunderstanding of what's going - with Rails quite a lot :) ... or did a I miss something?

@kares kares added this to the Won't Fix milestone Dec 21, 2015
@b1tfury
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b1tfury commented Dec 21, 2015

@kares thanks for the reply.
I got your point that all these exceptions are going on in the runtime and all of them are rescued.
But I want to know why RubyKernel.java is raising these exceptions even after I have installed all the required gems ?

@kares kares closed this as completed Dec 21, 2015
@kares
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kares commented Dec 21, 2015

generally due code such as begin require 'xxx'; ... rescue LoadError in gems. just review the line numbers or simply try -Xlog.backtraces=true to get more details on where error traces are generated.

@b1tfury
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b1tfury commented Dec 21, 2015

@kares Does Jruby log all the exceptions of rescue block when we set -Xcli.debug = true

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