Question

无论我尝试修复什么，我都会在我的应用中遇到此错误。 “无法修改冻结数组”

知道这里可能有什么问题吗？我正在我的本地Ubuntu（10.04）机器上运行Torquebox（1.0.1）上的jRuby（1.6.2）应用程序。这是一个完整的堆栈跟踪

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: org.jruby.exceptions.RaiseException: (TypeError) can't modify frozen array
    org.torquebox.rack.core.servlet.RackFilter.doRack(RackFilter.java:118)
    org.torquebox.rack.core.servlet.RackFilter.doFilter(RackFilter.java:103)
    org.torquebox.rack.core.servlet.RackFilter.doFilter(RackFilter.java:75)

root cause

org.jruby.exceptions.RaiseException: (TypeError) can't modify frozen array
    org.jruby.RubyArray.concat(org/jruby/RubyArray.java:1450)
    #<Class:0x1009c9a44>.Plugin(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/plugin.rb:71)
    org.jruby.RubyKernel.instance_exec(org/jruby/RubyKernel.java:2045)
    rubyjit.run_7761DFB9328DE427D0E75A527B886E70C475D69F.run(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initializable.rb:25)
    #<Class:0x1000dfe45>.run_initializers(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initializable.rb:50)
    org.jruby.RubyArray.each(org/jruby/RubyArray.java:1602)
    Rails::Initializable.run_initializers(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/initializable.rb:49)
    Rails::Application.initialize!(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/application.rb:134)
    rubyjit.method_added_79E9152BC344C327B5B6A61AD8A4DB7112D305D2.method_added(classpath:/org/torquebox/rails/core/boot.rb:78)
    org.jruby.RubyKernel.send(org/jruby/RubyKernel.java:2059)
    #<Class:0x101305815>.method_missing(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/railties-3.0.7/lib/rails/application.rb:77)
    #<Class:0x1002cf032>.(root)(vfs:/home/Ruby_Projects/Sample-Torquebox-App/config/environment.rb:5)
    org.jruby.RubyKernel.require(org/jruby/RubyKernel.java:1038)
    rubyjit.require_48BC09453A4C02A82A5E47520814DA9EA3718525.require(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/polyglot-0.3.1/lib/polyglot.rb:64)
    rubyjit.require_3E6CA858403268171F46C45451765CD50640768C.require(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/activesupport-3.0.7/lib/active_support/dependencies.rb:239)
    rubyjit.load_dependency_04443C3CFAC2D53B173F0FF308908A72BD893CCC.load_dependency(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/activesupport-3.0.7/lib/active_support/dependencies.rb:227)
    rubyjit.require_3E6CA858403268171F46C45451765CD50640768C.require(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/activesupport-3.0.7/lib/active_support/dependencies.rb:239)
    #<Class:0x101f38e01>.(root)(vfs:/home/Ruby_Projects/Sample-Torquebox-App/config/environment.rb:6)
    org.jruby.RubyKernel.instance_eval(org/jruby/RubyKernel.java:2028)
    Rack::Builder.initialize(/home/torquebox-1.0.1/jruby/lib/ruby/gems/1.8/gems/rack-1.2.3/lib/rack/builder.rb:46)
    #<Class:0x1002cf032>.(root)(vfs:/home/Ruby_Projects/Sample-Torquebox-App/config.ru:3)

note The full stack trace of the root cause is available in the JBoss Web/3.0.0-CR1 logs.
JBoss Web/3.0.0-CR1

Answer 1

如果你在启动过程中遇到错误，很可能你真的试图在初始化程序中重新定义一个冻结的数组（可能就像重新定义ABBR_DAYNAMES一样简单）。如果应用程序可以在MRI下运行，你可以试试，因为它会给你详细的警告。

如果初始化程序中没有任何内容，那么它可能是您在应用程序中包含的gem。尝试逐一取出宝石，看看结果如何。

jRuby错误 - 无法修改冻结数组

1 个答案: