JRuby

jruby 1.6 RC1 ruby 1.9: org.jruby.RubyBasicObject cannot be cast to org.jruby.RubyObject

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Major Major
  • Resolution: Fixed
  • Affects Version/s: JRuby 1.6RC1
  • Fix Version/s: JRuby 1.6RC2
  • Component/s: None
  • Labels:
    None
  • Testcase included:
    yes
  • Number of attachments :
    3

Description

Using rspec v1.3.0, my specs work fine in 1.8 mode, but multiple failures occur when the --1.9 flag is set

rannoch:DataSetEngine adrian$ jruby -S spec spec

............................................................................................................................................................................................................................................................................................

Finished in 1.928 seconds

284 examples, 0 failures
rannoch:DataSetEngine adrian$
rannoch:DataSetEngine adrian$ jruby --1.9 -S spec spec
/Users/adrian/lib/gems/gems/dbi-0.4.5/lib/dbi/handles.rb:12 warning: optional boolean argument is obsoleted
...................................................................................................................................................................................................F.....FFFFFFF...................F....................................F................F..

In all cases, the error is org.jruby.RubyBasicObject cannot be cast to org.jruby.RubyObject. The stack trace is very long so I have included it in a file attached to this report.

I have also attached a spec and source code that produces one of these errors.

  1. File
    comparison_tree_spec.rb
    16/Jan/11 8:14 AM
    5 kB
    Adrian Mowat
  2. File
    comparison_tree.rb
    16/Jan/11 8:14 AM
    2 kB
    Adrian Mowat
  3. Text File
    jruby_1.6_RC1_bug.txt
    16/Jan/11 8:14 AM
    99 kB
    Adrian Mowat

Issue Links

duplicates

Bug - A problem which impairs or prevents the functions of the product. JRUBY-4871 [1.9] Attempt to invoke any method on Delegator leads to ClassCastException

  • Major - Major loss of function.
  • Closed - The issue is considered finished, the resolution is correct. Issues which are not closed can be reopened.

Activity

Ascending order - Click to sort in descending order
Hide
Permalink
David Calavera added a comment -

There I explain the cause

Show
David Calavera added a comment - There I explain the cause
Hide
Permalink
Charles Oliver Nutter added a comment -

Resolved with the fixes for JRUBY-4871.

commit 6eb8df5bd511405c8f7e465ec7e24d1223880508
Author: Charles Oliver Nutter <headius@headius.com>
Date: Thu Jan 20 14:24:01 2011 -0600

Fix JRUBY-4871: [1.9] Attempt to invoke any method on Delegator leads to ClassCastException

  • Moved all methods defined by Kernel into pass-through methods in RubyKernel and impls in RubyBasicObject
  • RubyKernel, RubyBasicObject, and RubyObject now define their methods only from their own class
  • Arity-split 1.9 default initialize
  • Deleted RubyObject methods that only called super version
  • Also fixes JRUBY-5366: jruby 1.6 RC1 ruby 1.9: org.jruby.RubyBasicObject cannot be cast to org.jruby.RubyObject
Show
Charles Oliver Nutter added a comment - Resolved with the fixes for JRUBY-4871 . commit 6eb8df5bd511405c8f7e465ec7e24d1223880508 Author: Charles Oliver Nutter <headius@headius.com> Date: Thu Jan 20 14:24:01 2011 -0600 Fix JRUBY-4871 : [1.9] Attempt to invoke any method on Delegator leads to ClassCastException Moved all methods defined by Kernel into pass-through methods in RubyKernel and impls in RubyBasicObject RubyKernel, RubyBasicObject, and RubyObject now define their methods only from their own class Arity-split 1.9 default initialize Deleted RubyObject methods that only called super version Also fixes JRUBY-5366 : jruby 1.6 RC1 ruby 1.9: org.jruby.RubyBasicObject cannot be cast to org.jruby.RubyObject
Hide
Permalink
Charles Oliver Nutter added a comment -

Adrian: I was unable to run your scripts, so please let us know if we have not fixed your problem.

Show
Charles Oliver Nutter added a comment - Adrian: I was unable to run your scripts, so please let us know if we have not fixed your problem.
Hide
Permalink
Adrian Mowat added a comment -

Hi Charles,

Yup - just rebuilt from the tip of the github repo and it works now.

Thanks for your help

Adrian

Show
Adrian Mowat added a comment - Hi Charles, Yup - just rebuilt from the tip of the github repo and it works now. Thanks for your help Adrian

People

  • Assignee:
    Charles Oliver Nutter
    Reporter:
    Adrian Mowat
Vote (0)
Watch (0)

Dates

  • Created:
    Updated:
    Resolved: