jruby.reify.classes raising error with optparse
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Key: JRUBY-5221
URL: http://jira.codehaus.org/browse/JRUBY-5221
Project: JRuby
Issue Type: Bug
Components: Core Classes/Modules
Affects Versions: JRuby 1.6
Environment: Linux/OSX
karl:~ karl$ jruby -v
jruby 1.6.0.dev (ruby 1.8.7 patchlevel 249) (2010-11-24 6adabd0) (Java
HotSpot(TM) 64-Bit Server VM 1.6.0_20) [darwin-x86_64-java]
java version "1.6.0_20"
Java(TM) SE Runtime Environment (build 1.6.0_20-b02-279-10M3065)
Java HotSpot(TM) 64-Bit Server VM (build 16.3-b01-279, mixed mode)
Reporter: Karl Baum
Priority: Minor
Just by requiring optparse, we get the error. Within test.rb:
require 'optparse'
Then with debug level on:
karl:~ karl$ jruby -d -J-Djruby.reify.classes=true test.rb
java.lang.ClassFormatError: Duplicate method name&signature in class file
ruby/OptionParser/Switch
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
at
org.jruby.util.ClassCache$OneShotClassLoader.defineClass(ClassCache.java:68)
at org.jruby.RubyClass.reify(RubyClass.java:1354)
at org.jruby.RubyClass.reify(RubyClass.java:1142)
at org.jruby.RubyObject$2.reifyAncestors(RubyObject.java:187)
at org.jruby.RubyObject$2.reifyAncestors(RubyObject.java:186)
at org.jruby.RubyObject$2.allocate(RubyObject.java:180)
at org.jruby.RubyClass.allocate(RubyClass.java:215)
at org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:809)
at
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:303)
at
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:121)
at
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:126)
at
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
at
org.jruby.ast.AttrAssignTwoArgNode.interpret(AttrAssignTwoArgNode.java:36)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at
org.jruby.evaluator.ASTInterpreter.evalClassDefinitionBody(ASTInterpreter.java:199)
at org.jruby.ast.ClassNode.interpret(ClassNode.java:141)
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
at org.jruby.ast.RootNode.interpret(RootNode.java:129)
at org.jruby.Ruby.runInterpreter(Ruby.java:715)
at org.jruby.Ruby.loadFile(Ruby.java:2559)
at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:66)
at
org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:710)
at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:318)
at org.jruby.runtime.load.LoadService.require(LoadService.java:365)
at
org.jruby.runtime.load.LoadService.lockAndRequire(LoadService.java:290)
at org.jruby.RubyKernel.requireCommon(RubyKernel.java:1053)
at org.jruby.RubyKernel.require(RubyKernel.java:1036)
at
org.jruby.RubyKernel$s_method_1_0$RUBYFRAMEDINVOKER$require.call(org/jruby/RubyKernel$s_method_1_0$RUBYFRAMEDINVOKER$require.gen:65535)
at
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:319)
at
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
at
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:152)
at test.__file__(test.rb:1)
at test.load(test.rb)
at org.jruby.Ruby.runScript(Ruby.java:688)
at org.jruby.Ruby.runNormally(Ruby.java:571)
at org.jruby.Ruby.runFromMain(Ruby.java:414)
at org.jruby.Main.run(Main.java:304)
at org.jruby.Main.run(Main.java:144)
at org.jruby.Main.main(Main.java:113)
test.rb:1:in `require': load error: optparse -- java.lang.ClassFormatError:
Duplicate method name&signature in class file ruby/OptionParser/Switch
(LoadError)
from test.rb:1
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