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« Return to Thread: "org.jruby.rack.RackInitializationException: IO error -- rack" on Tomcat 5.5
Re: "org.jruby.rack.RackInitializat
by Charles Oliver Nutter-2
::
Rate this Message:
This is a good find. Can you add something to the wiki?
I guess we've always figured there might be servers that restrict
security in such a way that limits how we deploy WAR stuff right now. Is
there any discussion or recommendation on how apps should deal with
this? Modifying the security policy works, but I'm predicting some time
in the future when some large company has Tomcat 6 in production and
their production staff refuses to adjust security policies. What do we
do then?
Any research you can do here would be a great help :)
- Charlie
Michael Pitman wrote:
> Well, answering my own question here in the hopes of helping others.
>
> It seems that the default security policies for the tomcat6 package for
> Ubuntu don't allow newly deployed applications to read their own files!
>
> I edited /etc/tomcat6/policy.d/50local.policy to allow all permissions
> on the deployment directory, and everything started working. The entry I
> added was:
>
> grant codeBase "file:${catalina.base}/webapps/-" {
> permission java.security.AllPermission;
> };
>
>
> The stack trace below showing a problem with require was a bit of a red
> herring - there's a boolean "isAbsoluteWithFilePrefix" defined at the
> top of RubyFile.expand_path(), then referenced at the end of the method.
> In the code in the middle, the prefix gets stripped if you don't have
> the appropriate permissions (actually it's if System.getParameter()
> throws a security exception). The resulting file path doesn't have the
> file: prefix any more, so throws the exception below.
>
> It would probably be nice to issue a warning if someone is trying to run
> without sufficient security (ie Ruby.isSecurityRestricted()). I'm sure
> that some things run OK, so it's not worth just aborting, but my app
> really didn't seem to like it...
>
> Regards,
>
> Michael
>
>
> Michael Pitman wrote:
>> Wow - I'm dredging up a really old stack trace here, but I've got this error at the moment trying to deploy to Tomcat 6.0.18. The application works fine with Jetty 6.1.1.
>>
>> My machine has the following:
>> Ubuntu 8.10, amd64
>> 64 bit jdk 1.6.0u10
>> JRuby 1.1.6
>> Rails 2.1.2
>> Tomcat 6.0.18
>> Warbler 0.9.12 with jruby-rack 0.9.3
>>
>> Did anyone else encounter the problem and figure it out? I'd appreciate some help! It looks like it's dying on the line "require rack" - which is the first time it's looking for a ruby file in the root of a jar (the jruby-rack jar).
>>
>> BTW - jruby-rack does not pass unit tests on my machine either - it looks like some problems with overrides of servlet classes.
>>
>> Thanks,
>>
>> Michael
>>
>>
>>
>>
>> Albert Ramstedt wrote:
>>
>>> No, sadly I did not. My fix was to use glassfish instead, some people
>>> say using tomcat 6 works for them.
>>>
>>> Albert
>>>
>>> On Mon, Aug 4, 2008 at 6:24 PM, Nick Sieger <nicksieger@...> wrote:
>>>
>>>
>>>> Hi Albert, did you ever find a solution to this issue?
>>>>
>>>> /Nick
>>>>
>>>> On Sun, Jul 20, 2008 at 8:38 AM, Albert Ramstedt
>>>> <albert.ramstedt@...> wrote:
>>>>
>>>>
>>>>> Hi.
>>>>>
>>>>> I am trying to deploy a war i made with warbler 0.9.9. When i drop it
>>>>> into tomcat i get a wierd error in the logs:
>>>>>
>>>>> SEVERE: Warning: error application could not be initialized
>>>>> org.jruby.rack.RackInitializationException: IO error -- rack
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7:in
>>>>> `require'
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:1:in
>>>>> `require'
>>>>> from <script>:1
>>>>>
>>>>> .. and further down:
>>>>>
>>>>> Caused by: org.jruby.exceptions.RaiseException: IO error -- rack
>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: String index out
>>>>> of range: -1
>>>>> at java.lang.String.substring(String.java:1932)
>>>>> at java.lang.String.substring(String.java:1905)
>>>>>
>>>>>
>>>>> I have tried adding the rack gem to the gems, and have tried both the
>>>>> jruby 1.1.1 and 1.1.2 jars.
>>>>>
>>>>> What could be the problem?
>>>>>
>>>>> full backtrace:
>>>>>
>>>>> org.jruby.rack.RackInitializationException: IO error -- rack
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7:in
>>>>> `require'
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:1:in
>>>>> `require'
>>>>> from <script>:1
>>>>>
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newRuntime(DefaultRackApplicationFactory.java:85)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.createApplication(DefaultRackApplicationFactory.java:144)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newErrorApplication(DefaultRackApplicationFactory.java:99)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.init(DefaultRackApplicationFactory.java:39)
>>>>> at org.jruby.rack.PoolingRackApplicationFactory.init(PoolingRackApplicationFactory.java:53)
>>>>> at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38)
>>>>> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
>>>>> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
>>>>> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>>>> at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:744)
>>>>> at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:144)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:738)
>>>>> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>>>> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825)
>>>>> at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714)
>>>>> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>>>> at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
>>>>> at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
>>>>> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>>>> at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>> Caused by: org.jruby.exceptions.RaiseException: IO error -- rack
>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: String index out
>>>>> of range: -1
>>>>> at java.lang.String.substring(String.java:1932)
>>>>> at java.lang.String.substring(String.java:1905)
>>>>> at org.jruby.RubyFile.expand_path(RubyFile.java:1000)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
>>>>> at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.evalScriptlet(Ruby.java:231)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newRuntime(DefaultRackApplicationFactory.java:82)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.createApplication(DefaultRackApplicationFactory.java:144)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newErrorApplication(DefaultRackApplicationFactory.java:99)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.init(DefaultRackApplicationFactory.java:39)
>>>>> at org.jruby.rack.PoolingRackApplicationFactory.init(PoolingRackApplicationFactory.java:53)
>>>>> at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38)
>>>>> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
>>>>> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
>>>>> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>>>> at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:744)
>>>>> at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:144)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:738)
>>>>> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>>>> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825)
>>>>> at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714)
>>>>> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>>>> at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
>>>>> at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
>>>>> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>>>> at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>>
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I guess we've always figured there might be servers that restrict
security in such a way that limits how we deploy WAR stuff right now. Is
there any discussion or recommendation on how apps should deal with
this? Modifying the security policy works, but I'm predicting some time
in the future when some large company has Tomcat 6 in production and
their production staff refuses to adjust security policies. What do we
do then?
Any research you can do here would be a great help :)
- Charlie
Michael Pitman wrote:
> Well, answering my own question here in the hopes of helping others.
>
> It seems that the default security policies for the tomcat6 package for
> Ubuntu don't allow newly deployed applications to read their own files!
>
> I edited /etc/tomcat6/policy.d/50local.policy to allow all permissions
> on the deployment directory, and everything started working. The entry I
> added was:
>
> grant codeBase "file:${catalina.base}/webapps/-" {
> permission java.security.AllPermission;
> };
>
>
> The stack trace below showing a problem with require was a bit of a red
> herring - there's a boolean "isAbsoluteWithFilePrefix" defined at the
> top of RubyFile.expand_path(), then referenced at the end of the method.
> In the code in the middle, the prefix gets stripped if you don't have
> the appropriate permissions (actually it's if System.getParameter()
> throws a security exception). The resulting file path doesn't have the
> file: prefix any more, so throws the exception below.
>
> It would probably be nice to issue a warning if someone is trying to run
> without sufficient security (ie Ruby.isSecurityRestricted()). I'm sure
> that some things run OK, so it's not worth just aborting, but my app
> really didn't seem to like it...
>
> Regards,
>
> Michael
>
>
> Michael Pitman wrote:
>> Wow - I'm dredging up a really old stack trace here, but I've got this error at the moment trying to deploy to Tomcat 6.0.18. The application works fine with Jetty 6.1.1.
>>
>> My machine has the following:
>> Ubuntu 8.10, amd64
>> 64 bit jdk 1.6.0u10
>> JRuby 1.1.6
>> Rails 2.1.2
>> Tomcat 6.0.18
>> Warbler 0.9.12 with jruby-rack 0.9.3
>>
>> Did anyone else encounter the problem and figure it out? I'd appreciate some help! It looks like it's dying on the line "require rack" - which is the first time it's looking for a ruby file in the root of a jar (the jruby-rack jar).
>>
>> BTW - jruby-rack does not pass unit tests on my machine either - it looks like some problems with overrides of servlet classes.
>>
>> Thanks,
>>
>> Michael
>>
>>
>>
>>
>> Albert Ramstedt wrote:
>>
>>> No, sadly I did not. My fix was to use glassfish instead, some people
>>> say using tomcat 6 works for them.
>>>
>>> Albert
>>>
>>> On Mon, Aug 4, 2008 at 6:24 PM, Nick Sieger <nicksieger@...> wrote:
>>>
>>>
>>>> Hi Albert, did you ever find a solution to this issue?
>>>>
>>>> /Nick
>>>>
>>>> On Sun, Jul 20, 2008 at 8:38 AM, Albert Ramstedt
>>>> <albert.ramstedt@...> wrote:
>>>>
>>>>
>>>>> Hi.
>>>>>
>>>>> I am trying to deploy a war i made with warbler 0.9.9. When i drop it
>>>>> into tomcat i get a wierd error in the logs:
>>>>>
>>>>> SEVERE: Warning: error application could not be initialized
>>>>> org.jruby.rack.RackInitializationException: IO error -- rack
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7:in
>>>>> `require'
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:1:in
>>>>> `require'
>>>>> from <script>:1
>>>>>
>>>>> .. and further down:
>>>>>
>>>>> Caused by: org.jruby.exceptions.RaiseException: IO error -- rack
>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: String index out
>>>>> of range: -1
>>>>> at java.lang.String.substring(String.java:1932)
>>>>> at java.lang.String.substring(String.java:1905)
>>>>>
>>>>>
>>>>> I have tried adding the rack gem to the gems, and have tried both the
>>>>> jruby 1.1.1 and 1.1.2 jars.
>>>>>
>>>>> What could be the problem?
>>>>>
>>>>> full backtrace:
>>>>>
>>>>> org.jruby.rack.RackInitializationException: IO error -- rack
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack.rb:7:in
>>>>> `require'
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:7
>>>>> from file:/var/lib/tomcat5.5/webapps/auktion/WEB-INF/lib/jruby-rack-0.9.jar!/rack/handler/servlet.rb:1:in
>>>>> `require'
>>>>> from <script>:1
>>>>>
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newRuntime(DefaultRackApplicationFactory.java:85)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.createApplication(DefaultRackApplicationFactory.java:144)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newErrorApplication(DefaultRackApplicationFactory.java:99)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.init(DefaultRackApplicationFactory.java:39)
>>>>> at org.jruby.rack.PoolingRackApplicationFactory.init(PoolingRackApplicationFactory.java:53)
>>>>> at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38)
>>>>> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
>>>>> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
>>>>> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>>>> at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:744)
>>>>> at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:144)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:738)
>>>>> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>>>> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825)
>>>>> at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714)
>>>>> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>>>> at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
>>>>> at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
>>>>> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>>>> at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>> Caused by: org.jruby.exceptions.RaiseException: IO error -- rack
>>>>> Caused by: java.lang.StringIndexOutOfBoundsException: String index out
>>>>> of range: -1
>>>>> at java.lang.String.substring(String.java:1932)
>>>>> at java.lang.String.substring(String.java:1905)
>>>>> at org.jruby.RubyFile.expand_path(RubyFile.java:1000)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
>>>>> at org.jruby.ast.CallOneArgNode.interpret(CallOneArgNode.java:57)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.BlockNode.interpret(BlockNode.java:67)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.loadFile(Ruby.java:2018)
>>>>> at org.jruby.runtime.load.ExternalScript.load(ExternalScript.java:58)
>>>>> at org.jruby.runtime.load.LoadService.smartLoad(LoadService.java:320)
>>>>> at org.jruby.runtime.load.LoadService.require(LoadService.java:346)
>>>>> at org.jruby.RubyKernel.require(RubyKernel.java:769)
>>>>> at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
>>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at org.jruby.internal.runtime.methods.ReflectedJavaMethod.call(ReflectedJavaMethod.java:141)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:233)
>>>>> at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:142)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.cacheAndCall(CallSite.java:141)
>>>>> at org.jruby.runtime.CallSite$InlineCachingCallSite.call(CallSite.java:336)
>>>>> at org.jruby.ast.FCallOneArgNode.interpret(FCallOneArgNode.java:36)
>>>>> at org.jruby.ast.NewlineNode.interpret(NewlineNode.java:101)
>>>>> at org.jruby.ast.RootNode.interpret(RootNode.java:126)
>>>>> at org.jruby.Ruby.evalScriptlet(Ruby.java:231)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newRuntime(DefaultRackApplicationFactory.java:82)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.createApplication(DefaultRackApplicationFactory.java:144)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.newErrorApplication(DefaultRackApplicationFactory.java:99)
>>>>> at org.jruby.rack.DefaultRackApplicationFactory.init(DefaultRackApplicationFactory.java:39)
>>>>> at org.jruby.rack.PoolingRackApplicationFactory.init(PoolingRackApplicationFactory.java:53)
>>>>> at org.jruby.rack.RackServletContextListener.contextInitialized(RackServletContextListener.java:38)
>>>>> at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3764)
>>>>> at org.apache.catalina.core.StandardContext.start(StandardContext.java:4216)
>>>>> at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>>>> at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:744)
>>>>> at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:144)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:738)
>>>>> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
>>>>> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825)
>>>>> at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714)
>>>>> at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
>>>>> at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1206)
>>>>> at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:293)
>>>>> at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>>>> at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1306)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1570)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1579)
>>>>> at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1559)
>>>>> at java.lang.Thread.run(Thread.java:619)
>>>>>
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