我正在支持一个旧的Rails应用程序。它使用 Rails 版本 2.3.2 和 JRuby 1.5.6。我正在 IntelliJ 12 中运行它。启动应用程序或启动调试器时，我收到此错误。我想知道以前是否有人见过类似的错误，以及可能导致这种情况的原因。谢谢！
=> Booting Mongrel
=> Rails 2.3.2 application starting on ht tp://127.0.0.1:3000
D:/AppDev/WarManager/vendor/gems/logging-0.9.7/lib/logging/config/configurator.rb:133 warning: `instance_eval' should not be aliased
D:/AppDev/WarManager/vendor/gems/logging-0.9.7/lib/logging/layouts/pattern.rb:121 warning: already initialized constant DIRECTIVE_TABLE
D:/AppDev/WarManager/vendor/gems/logging-0.9.7/lib/logging/layouts/pattern.rb:142 warning: already initialized constant DIRECTIVE_RGXP
D:/AppDev/WarManager/vendor/gems/logging-0.9.7/lib/logging/layouts/pattern.rb:145 warning: already initialized constant ISO8601
Logging to: D:/logs/log4j/warManager-development.log
=> Call with -d to detach
=> Ctrl-C to shutdown server
>
[FATAL] 2014-01-16 10:59:23 [3580] [0.9.7/lib/logging/logger.rb:111]:: /! FAILSAFE /! Thu Jan 16 10:59:23 -0400 2014
Status: 500 Internal Server Error
org.jruby.RubyModule.getConstant(Ljava/lang/String;Z)Lorg/jruby/runtime/builtin/IRubyObject;
arjdbc.ArJdbcModule.modules(ArJdbcModule.java:158)
arjdbc.ArJdbcModule$s_method_0_0$RUBYINVOKER$modules.call(arjdbc/ArJdbcModule$s_method_0_0$RUBYINVOKER$modules.gen:65535)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:60)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
org.jruby.ast.AttrAssignTwoArgNode.interpret(AttrAssignTwoArgNode.java:36)
org.jruby.ast.IfNode.interpret(IfNode.java:119)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:283)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:214)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:359)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:237)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:242)
org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:830)
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:202)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:349)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:228)
org.jruby.ast.CallThreeArgNode.interpret(CallThreeArgNode.java:61)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:201)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:182)
org.jruby.RubyClass.finvoke(RubyClass.java:546)
org.jruby.RubyObject.send(RubyObject.java:1443)
org.jruby.RubyObject$i_method_multi$RUBYINVOKER$send.call(org/jruby/RubyObject$i_method_multi$RUBYINVOKER$send.gen:65535)
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrTwoOrNBlock.call(JavaMethod.java:283)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:329)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:188)
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.VCallNode.interpret(VCallNode.java:85)
org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.VCallNode.interpret(VCallNode.java:85)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.IfNode.interpret(IfNode.java:117)
org.jruby.ast.IfNode.interpret(IfNode.java:119)
org.jruby.ast.DAsgnNode.interpret(DAsgnNode.java:110)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:346)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:303)
org.jruby.runtime.Block.yield(Block.java:194)
org.jruby.RubyKernel.loop_1_9(RubyKernel.java:1251)
org.jruby.RubyKernel$s_method_0_0$RUBYFRAMEDINVOKER$loop_1_9.call(org/jruby/RubyKernel$s_method_0_0$RUBYFRAMEDINVOKER$loop_1_9.gen:65535)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:132)
org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:294)
org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:228)
org.jruby.runtime.Block.yieldSpecific(Block.java:99)
org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:160)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:166)
org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:81)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:122)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.VCallNode.interpret(VCallNode.java:85)
org.jruby.ast.AttrAssignTwoArgNode.interpret(AttrAssignTwoArgNode.java:36)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.IfNode.interpret(IfNode.java:119)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)
org.jruby.ast.AndNode.interpret(AndNode.java:94)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.OrNode.interpret(OrNode.java:94)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.VCallNode.interpret(VCallNode.java:85)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:139)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:158)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:289)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:108)
org.jruby.ast.VCallNode.interpret(VCallNode.java:85)
org.jruby.ast.CallNoArgBlockPassNode.interpret(CallNoArgBlockPassNode.java:53)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.IfNode.interpret(IfNode.java:119)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:160)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:166)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:122)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ToAryNode.interpret(ToAryNode.java:69)
org.jruby.ast.MultipleAsgnNode.interpret(MultipleAsgnNode.java:127)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ToAryNode.interpret(ToAryNode.java:69)
org.jruby.ast.MultipleAsgnNode.interpret(MultipleAsgnNode.java:127)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.RescueNode.executeBody(RescueNode.java:199)
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:118)
org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:346)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:303)
org.jruby.runtime.Block.yield(Block.java:194)
org.jruby.libraries.ThreadLibrary$Mutex.synchronize(ThreadLibrary.java:195)
org.jruby.libraries.ThreadLibrary$Mutex$i_method_0_0$RUBYINVOKER$synchronize.call(org/jruby/libraries/ThreadLibrary$Mutex$i_method_0_0$RUBYINVOKER$synchronize.gen:65535)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:122)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ReturnNode.interpret(ReturnNode.java:92)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:346)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:303)
org.jruby.runtime.Block.yield(Block.java:194)
org.jruby.RubyArray.eachCommon(RubyArray.java:1630)
org.jruby.RubyArray.each(RubyArray.java:1637)
org.jruby.RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.call(org/jruby/RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.gen:65535)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:122)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ToAryNode.interpret(ToAryNode.java:69)
org.jruby.ast.MultipleAsgnNode.interpret(MultipleAsgnNode.java:127)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ToAryNode.interpret(ToAryNode.java:69)
org.jruby.ast.MultipleAsgnNode.interpret(MultipleAsgnNode.java:127)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
org.jruby.ast.ToAryNode.interpret(ToAryNode.java:69)
org.jruby.ast.MultipleAsgnNode.interpret(MultipleAsgnNode.java:127)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:221)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:190)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:329)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:188)
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:346)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:303)
org.jruby.runtime.Block.yield(Block.java:194)
org.jruby.RubyArray.eachCommon(RubyArray.java:1630)
org.jruby.RubyArray.each(RubyArray.java:1637)
org.jruby.RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.call(org/jruby/RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.gen:65535)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:299)
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:117)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:122)
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.IfNode.interpret(IfNode.java:117)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.IfNode.interpret(IfNode.java:117)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.WhileNode.interpret(WhileNode.java:131)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.ast.BlockNode.interpret(BlockNode.java:71)
org.jruby.ast.RescueNode.executeBody(RescueNode.java:199)
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:118)
org.jruby.ast.RescueNode.interpret(RescueNode.java:110)
org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)
org.jruby.ast.BeginNode.interpret(BeginNode.java:83)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:180)
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:174)
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:309)
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:148)
org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:373)
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:327)
org.jruby.runtime.BlockBody.call(BlockBody.java:78)
org.jruby.runtime.Block.call(Block.java:89)
org.jruby.RubyProc.call(RubyProc.java:224)
org.jruby.RubyProc.call(RubyProc.java:207)
org.jruby.internal.runtime.RubyRunnable.run(RubyRunnable.java:94)
java.lang.Thread.run(Thread.java:662)
如果你
使用的是JRuby 1.5，你需要在AR-JDBC（activerecord-jdbc-adapter gem）上使用"旧"版本。1.3 至少需要 JRuby 1.6 和最新的 1.2 版本也可以 - 尝试降级，直到你找到有用的东西。