# Problem with the getting started tutorial

**URL:** <https://www.ruby-forum.com/t/problem-with-the-getting-started-tutorial/246532>\
**Category:** Rails\
**Created:** [May 28, 2010, 8:46pm UTC](https://www.ruby-forum.com/t/problem-with-the-getting-started-tutorial/246532 "2010-05-28T20:46:08Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![roelof](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/258eb7/32.png) [@roelof](https://www.ruby-forum.com/u/roelof)\
**Post date:** [May 28, 2010, 8:46pm UTC](https://www.ruby-forum.com/t/problem-with-the-getting-started-tutorial/246532/1 "2010-05-28T20:46:08Z")

</div>

Hello,

As soon as I do the database migration I see this error message :

(in /home/roelof/NetBeansProjects/ruby Weblog)  
rake aborted!  
The driver encountered an error: com.mysql.jdbc.CommunicationsException:  
Communications link failure due to underlying exception:

\*\* BEGIN NESTED EXCEPTION \*\*

java.net.SocketException  
MESSAGE: java.net.ConnectException: Connection refused

STACKTRACE:

java.net.SocketException: java.net.ConnectException: Connection refused  
at  
com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:156)  
at com.mysql.jdbc.MysqlIO.(MysqlIO.java:276)  
at com.mysql.jdbc.Connection.createNewIO(Connection.java:2666)  
at com.mysql.jdbc.Connection.(Connection.java:1531)  
at  
com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)  
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  
at  
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)  
at  
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  
at java.lang.reflect.Method.invoke(Method.java:616)  
at  
org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(JavaMethod.java:467)  
at  
org.jruby.javasupport.JavaMethod.invokeDirect(JavaMethod.java:319)  
at  
org.jruby.java.invokers.InstanceMethodInvoker.call(InstanceMethodInvoker.java:60)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.ast.RescueBodyNode.interpret(RescueBodyNode.java:108)  
at org.jruby.ast.RescueNode.handleException(RescueNode.java:190)  
at  
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:150)  
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:247)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:201)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:350)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:229)  
at  
org.jruby.ast.CallThreeArgNode.interpret(CallThreeArgNode.java:61)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:305)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:72)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:78)  
at org.jruby.runtime.Block.call(Block.java:89)  
at org.jruby.RubyProc.call(RubyProc.java:221)  
at org.jruby.RubyProc.call(RubyProc.java:204)  
at  
org.jruby.RubyProc$i\_method\_0\_0$RUBYFRAMEDINVOKER$call.call(org/jruby/RubyProc$i\_method\_0\_0$RUBYFRAMEDINVOKER$call.gen)  
at  
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:623)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:176)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:67)  
at org.jruby.ast.ReturnNode.interpret(ReturnNode.java:88)  
at org.jruby.ast.IfNode.interpret(IfNode.java:117)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:305)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:72)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:78)  
at org.jruby.runtime.Block.call(Block.java:89)  
at org.jruby.RubyProc.call(RubyProc.java:221)  
at  
org.jruby.internal.runtime.methods.ProcMethod.call(ProcMethod.java:63)  
at  
org.jruby.javasupport.util.RuntimeHelpers$MethodMissingMethod.call(RuntimeHelpers.java:358)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:172)  
at  
org.jruby.javasupport.util.RuntimeHelpers.callMethodMissing(RuntimeHelpers.java:318)  
at org.jruby.RubyClass.finvoke(RubyClass.java:430)  
at org.jruby.RubyObject.send(RubyObject.java:1436)  
at  
org.jruby.RubyObject$i\_method\_multi$RUBYINVOKER$send.call(org/jruby/RubyObject$i\_method\_multi$RUBYINVOKER$send.gen)  
at  
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrNBlock.call(JavaMethod.java:259)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:67)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:305)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:72)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:78)  
at org.jruby.runtime.Block.call(Block.java:89)  
at org.jruby.RubyProc.call(RubyProc.java:221)  
at org.jruby.RubyProc.call(RubyProc.java:204)  
at org.jruby.javasupport.Java$8.invoke(Java.java:999)  
at $Proxy7.newConnection(Unknown Source)  
at  
jdbc\_adapter.RubyJdbcConnection.reconnect(RubyJdbcConnection.java:423)  
at  
jdbc\_adapter.RubyJdbcConnection.connection(RubyJdbcConnection.java:171)  
at  
jdbc\_adapter.RubyJdbcConnection$i\_method\_0\_0$RUBYINVOKER$connection.call(jdbc\_adapter/RubyJdbcConnection$i\_method\_0\_0$RUBYINVOKER$connection.gen)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:225)  
at  
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:147)  
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:192)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:177)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:320)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:158)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)  
at org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:709)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:176)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)  
at org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at org.jruby.ast.IfNode.interpret(IfNode.java:119)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:266)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:209)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:360)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:238)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:243)  
at org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:731)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:192)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:350)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:229)  
at  
org.jruby.ast.CallThreeArgNode.interpret(CallThreeArgNode.java:61)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:173)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:169)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)  
at org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:192)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:177)  
at  
org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:86)  
at org.jruby.RubyClass.finvoke(RubyClass.java:472)  
at org.jruby.RubyObject.send(RubyObject.java:1442)  
at  
org.jruby.RubyObject$i\_method\_multi$RUBYINVOKER$send.call(org/jruby/RubyObject$i\_method\_multi$RUBYINVOKER$send.gen)  
at  
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrTwoOrNBlock.call(JavaMethod.java:276)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at org.jruby.ast.LocalAsgnNode.interpret(LocalAsgnNode.java:123)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.IfNode.interpret(IfNode.java:117)  
at org.jruby.ast.IfNode.interpret(IfNode.java:119)  
at org.jruby.ast.DAsgnNode.interpret(DAsgnNode.java:110)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:268)  
at org.jruby.runtime.Block.yield(Block.java:194)  
at org.jruby.RubyKernel.loop\_1\_9(RubyKernel.java:1182)  
at  
org.jruby.RubyKernel$s\_method\_0\_0$RUBYFRAMEDINVOKER$loop\_1\_9.call(org/jruby/RubyKernel$s\_method\_0\_0$RUBYFRAMEDINVOKER$loop\_1\_9.gen)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:133)  
at  
org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:251)  
at  
org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:185)  
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)  
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)  
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:155)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:161)  
at  
org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:81)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:123)  
at  
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at  
org.jruby.ast.AttrAssignTwoArgNode.interpret(AttrAssignTwoArgNode.java:36)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.IfNode.interpret(IfNode.java:119)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)  
at org.jruby.ast.AndNode.interpret(AndNode.java:94)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.OrNode.interpret(OrNode.java:94)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:173)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:169)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)  
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)  
at org.jruby.ast.IfNode.interpret(IfNode.java:111)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:266)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:209)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:360)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:238)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:243)  
at org.jruby.RubyClass$SpecificArityNew.call(RubyClass.java:731)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:192)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:350)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:229)  
at  
org.jruby.ast.CallThreeArgNode.interpret(CallThreeArgNode.java:61)  
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:210)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:185)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.ast.WhenOneArgNode.whenNoTest(WhenOneArgNode.java:27)  
at org.jruby.ast.WhenOneArgNode.when(WhenOneArgNode.java:45)  
at org.jruby.ast.CaseNode.interpret(CaseNode.java:133)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:210)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:185)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:305)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:72)  
at org.jruby.runtime.BlockBody.call(BlockBody.java:78)  
at org.jruby.runtime.Block.call(Block.java:89)  
at org.jruby.RubyProc.call(RubyProc.java:221)  
at org.jruby.RubyProc.call(RubyProc.java:204)  
at  
org.jruby.RubyProc$i\_method\_0\_0$RUBYFRAMEDINVOKER$call.call(org/jruby/RubyProc$i\_method\_0\_0$RUBYFRAMEDINVOKER$call.gen)  
at  
org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:627)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:184)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.CallTwoArgNode.interpret(CallTwoArgNode.java:59)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.CaseNode.interpret(CaseNode.java:138)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:268)  
at org.jruby.runtime.Block.yield(Block.java:194)  
at org.jruby.RubyArray.eachCommon(RubyArray.java:1635)  
at org.jruby.RubyArray.each(RubyArray.java:1642)  
at  
org.jruby.RubyArray$i\_method\_0\_0$RUBYFRAMEDINVOKER$each.call(org/jruby/RubyArray$i\_method\_0\_0$RUBYFRAMEDINVOKER$each.gen)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:123)  
at  
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:173)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:169)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)  
at org.jruby.ast.IfNode.interpret(IfNode.java:117)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:251)  
at  
org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:185)  
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)  
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.EnsureNode.interpret(EnsureNode.java:96)  
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:155)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:161)  
at  
org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:81)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:123)  
at  
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:210)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:185)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:330)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:189)  
at  
org.jruby.ast.FCallTwoArgNode.interpret(FCallTwoArgNode.java:38)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at  
org.jruby.ast.CallSpecialArgNode.interpret(CallSpecialArgNode.java:65)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:173)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:169)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:268)  
at org.jruby.runtime.Block.yield(Block.java:194)  
at org.jruby.RubyArray.eachCommon(RubyArray.java:1635)  
at org.jruby.RubyArray.each(RubyArray.java:1642)  
at  
org.jruby.RubyArray$i\_method\_0\_0$RUBYFRAMEDINVOKER$each.call(org/jruby/RubyArray$i\_method\_0\_0$RUBYFRAMEDINVOKER$each.gen)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:123)  
at  
org.jruby.ast.CallNoArgBlockNode.interpret(CallNoArgBlockNode.java:64)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.IfNode.interpret(IfNode.java:119)  
at org.jruby.ast.IfNode.interpret(IfNode.java:119)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:251)  
at  
org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:185)  
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)  
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:225)  
at  
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:147)  
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)  
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:155)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:161)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:133)  
at  
org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.VCallNode.interpret(VCallNode.java:85)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.BlockNode.interpret(BlockNode.java:71)  
at  
org.jruby.runtime.InterpretedBlock.evalBlockBody(InterpretedBlock.java:317)  
at  
org.jruby.runtime.InterpretedBlock.yield(InterpretedBlock.java:251)  
at  
org.jruby.runtime.InterpretedBlock.yieldSpecific(InterpretedBlock.java:185)  
at org.jruby.runtime.Block.yieldSpecific(Block.java:99)  
at org.jruby.ast.ZYieldNode.interpret(ZYieldNode.java:25)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at org.jruby.ast.RescueNode.executeBody(RescueNode.java:225)  
at  
org.jruby.ast.RescueNode.interpretWithJavaExceptions(RescueNode.java:147)  
at org.jruby.ast.RescueNode.interpret(RescueNode.java:110)  
at org.jruby.ast.BeginNode.interpret(BeginNode.java:83)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:155)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:161)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:300)  
at  
org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:118)  
at  
org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:133)  
at  
org.jruby.ast.FCallNoArgBlockNode.interpret(FCallNoArgBlockNode.java:32)  
at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:104)  
at  
org.jruby.internal.runtime.methods.InterpretedMethod.call(InterpretedMethod.java:136)  
at  
org.jruby.internal.runtime.methods.DefaultMethod.call(DefaultMethod.java:153)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:290)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:109)  
at org.jruby.ast.CallNoArgNode.interpret(CallNoArgNode.java:61)  
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.loadFile(Ruby.java:2419)  
at  
org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:64)  
at org.jruby.runtime.load.LoadService.load(LoadService.java:249)  
at org.jruby.RubyKernel.load(RubyKernel.java:932)  
at  
org.jruby.RubyKernel$s\_method\_0\_1$RUBYFRAMEDINVOKER$load.call(org/jruby/RubyKernel$s\_method\_0\_1$RUBYFRAMEDINVOKER$load.gen)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:180)  
at  
org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:176)  
at  
org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:310)  
at  
org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:149)  
at  
home.roelof.$\_dot\_netbeans.$6\_dot\_8.jruby\_minus\_1\_dot\_4\_dot\_0.bin.rake. **file** (rake:19)  
at  
home.roelof.$\_dot\_netbeans.$6\_dot\_8.jruby\_minus\_1\_dot\_4\_dot\_0.bin.rake.load(rake)  
at org.jruby.Ruby.runScript(Ruby.java:628)  
at org.jruby.Ruby.runNormally(Ruby.java:550)  
at org.jruby.Ruby.runFromMain(Ruby.java:396)  
at org.jruby.Main.run(Main.java:272)  
at org.jruby.Main.run(Main.java:117)  
at org.jruby.Main.main(Main.java:97)

\*\* END NESTED EXCEPTION \*\*

Last packet sent to the server was 96 ms ago

what went wrong and how can I solve this ?

Roelof