# Warbler Help **URL:** \ **Category:** JRuby\ **Created:** [June 10, 2008, 5:48pm UTC](https://www.ruby-forum.com/t/warbler-help/140084 "2008-06-10T17:48:12Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [June 10, 2008, 5:48pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/1 "2008-06-10T17:48:12Z")
Hello, I have packaged up a simple Rails project into a .war file and deployed it to BEA Weblogic but I get an error and am not able to access it. I tried using warbler through a gem and a plugin and added all the gems that were in the Rails project. I am using Rails 1.2.5 with the newest version of warbler. Below is the stack trace: Application initialization failed: private method `chomp' called for nil:NilClass from /localhome/csmchoi/dev/frameworks/bea/wl10/user_projects/domains/m1033_domain/servers/AdminServer/tmp/_WL_user/_appsdir_ImageLibrary_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet_helper.rb:109:in `new’ from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet\_helper.rb:109:in `instance' from /localhome/csmchoi/dev/frameworks/bea/wl10/user_projects/domains/m1033_domain/servers/AdminServer/tmp/_WL_user/_appsdir_ImageLibrary_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/file.rb:165:in `new’ from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:22:in `instance_eval' from /localhome/csmchoi/dev/frameworks/bea/wl10/user_projects/domains/m1033_domain/servers/AdminServer/tmp/_WL_user/_appsdir_ImageLibrary_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:22:in `initialize’ from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet\_helper.rb:163:in `new' from /localhome/csmchoi/dev/frameworks/bea/wl10/user_projects/domains/m1033_domain/servers/AdminServer/tmp/_WL_user/_appsdir_ImageLibrary_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet_helper.rb:163:in `new’ from :1 from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:22:in `instance_eval' from /localhome/csmchoi/dev/frameworks/bea/wl10/user_projects/domains/m1033_domain/servers/AdminServer/tmp/_WL_user/_appsdir_ImageLibrary_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:22:in `initialize’ from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:1:in `new’ from /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/rack/builder.rb:1 Thank you very much! – View this message in context: [http://www.nabble.com/Warbler-Help-tp17758656p17758656.html](http://www.nabble.com/Warbler-Help-tp17758656p17758656.html) Sent from the JRuby - User mailing list archive at [Nabble.com](http://Nabble.com). * * * To unsubscribe from this list, please visit: ``` http://xircles.codehaus.org/manage_email ``` ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [June 10, 2008, 6:22pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/2 "2008-06-10T18:22:22Z")
On Tue, Jun 10, 2008 at 10:47 AM, FluidCoder [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > nil:NilClass from > /localhome/csmchoi/dev/frameworks/bea/wl10/user\_projects/domains/m1033\_domain/servers/AdminServer/tmp/\_WL\_user/\_appsdir\_ImageLibrary\_war/2lmf0a/war/WEB-INF/lib/jruby-rack-0.9.jar!/jruby/rack/servlet\_helper.rb:109:in > `new’ from It looks like Weblogic is returning null from the call to ServletContext.getRealPath(String). Any idea why that would be? We need to know where on disk the war is deployed so we can set some paths. /Nick * * * To unsubscribe from this list, please visit: ``` http://xircles.codehaus.org/manage_email ``` ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [June 10, 2008, 6:31pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/3 "2008-06-10T18:31:12Z")
Hi Nick, Thank you very much for your quick response. Do you need to know the full path or what? I placed it in the Autodeploy directory of the main project just as I do for all of the other .war files. I will look into why its returning a null. Could it have been the way I built the Rails .war? /Charlie Nick S.-2 wrote: > > the Rails project. I am using Rails 1.2.5 with the newest version of > > paths. – View this message in context: [http://www.nabble.com/Warbler-Help-tp17758656p17759570.html](http://www.nabble.com/Warbler-Help-tp17758656p17759570.html) Sent from the JRuby - User mailing list archive at [Nabble.com](http://Nabble.com). * * * To unsubscribe from this list, please visit: ``` http://xircles.codehaus.org/manage_email ``` ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [June 10, 2008, 7:24pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/4 "2008-06-10T19:24:14Z")
On Tue, Jun 10, 2008 at 11:30 AM, FluidCoder [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > Hi Nick, > > Thank you very much for your quick response. Do you need to know the full > path or what? I placed it in the Autodeploy directory of the main project > just as I do for all of the other .war files. > > I will look into why its returning a null. Could it have been the way I > built the Rails .war? I doubt it has anything to do with the way you built it. I guess this is JRuby-Rack’s fault, since the servlet docs say that the method can return null if the path translation can’t be performed. I just hadn’t seen it happen yet until now. The only workaround for now that I can suggest is to use a different servlet container – Glassfish or Tomcat don’t appear to have this problem. If you can research on the weblogic side why they don’t perform the path translation, that would be good to know as well. Cheers, /Nick * * * To unsubscribe from this list, please visit: ``` http://xircles.codehaus.org/manage_email ``` ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [July 14, 2008, 2:08pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/5 "2008-07-14T14:08:27Z")
Hi Nick Nick S. wrote: > The only workaround for now that I can suggest is to use a different > servlet container – Glassfish or Tomcat don’t appear to have this > problem. If you can research on the weblogic side why they don’t > perform the path translation, that would be good to know as well. I am in the process of deploying my app on Tomcat and got the same exception thrown at me. I use the Context fragment method of configuration so there is a ROOT.xml. Maybe it is related. I hope to find out more today… (tomcat 5.5.25,warbler 0.9.9) ^ Ernest ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [August 10, 2008, 3:36pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/6 "2008-08-10T15:36:06Z")
Ernest Micklei wrote: > Ernest Micklei wrote: > > > Hi Nick > > > > Nick S. wrote: > > > > > The only workaround for now that I can suggest is to use a different > > > servlet container – Glassfish or Tomcat don’t appear to have this > > > problem. If you can research on the weblogic side why they don’t > > > perform the path translation, that would be good to know as well. > > > > I am in the process of deploying my app on Tomcat and got the same > > exception thrown at me. I use the Context fragment method of > > configuration so there is a ROOT.xml. Maybe it is related. I hope to > > find out more today… > > > > (tomcat 5.5.25,warbler 0.9.9) > > > > ^ Ernest > > Just an update to my reply earlier today. > From the docs: > > “The real path returned will be in a form appropriate to the computer > and operating system on which the servlet container is running, > including the proper path separators. This method returns null if the > servlet container cannot translate the virtual path to a real path for > any reason (such as when the content is being made available from a .war > archive).” > > This applies to my situation. I was running the application from an > unpacked WAR file in Tomcat. Appearantly, the Jetty engine had no > problems with this setup. I wrote a jRuby rack patch for the weblogic related issue when deploying an application from a WAR-File. The patch contains a fallback mechanism if getRealPath returns null and is not specifically bound to Weblogic. So if other web containers have the same issue, the patch might help here too. See my bug report for the patch and more details: [http://jira.codehaus.org/browse/JRUBY-2908](http://jira.codehaus.org/browse/JRUBY-2908) Best Joern ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [July 14, 2008, 8:23pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/7 "2008-07-14T20:23:55Z")
Ernest Micklei wrote: > Hi Nick > > Nick S. wrote: > > > The only workaround for now that I can suggest is to use a different > > servlet container – Glassfish or Tomcat don’t appear to have this > > problem. If you can research on the weblogic side why they don’t > > perform the path translation, that would be good to know as well. > > I am in the process of deploying my app on Tomcat and got the same > exception thrown at me. I use the Context fragment method of > configuration so there is a ROOT.xml. Maybe it is related. I hope to > find out more today… > > (tomcat 5.5.25,warbler 0.9.9) > > ^ Ernest Just an update to my reply earlier today. From the docs: “The real path returned will be in a form appropriate to the computer and operating system on which the servlet container is running, including the proper path separators. This method returns null if the servlet container cannot translate the virtual path to a real path for any reason (such as when the content is being made available from a .war archive).” This applies to my situation. I was running the application from an unpacked WAR file in Tomcat. Appearantly, the Jetty engine had no problems with this setup. ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [October 21, 2008, 7:04pm UTC](https://www.ruby-forum.com/t/warbler-help/140084/8 "2008-10-21T19:04:21Z")
Joern Hartmann wrote: > Ernest Micklei wrote: > > > Ernest Micklei wrote: > > > > > Hi Nick > > > > > > Nick S. wrote: > > > > > > > The only workaround for now that I can suggest is to use a different > > > > servlet container – Glassfish or Tomcat don’t appear to have this > > > > problem. If you can research on the weblogic side why they don’t > > > > perform the path translation, that would be good to know as well. > > > > > > I am in the process of deploying my app on Tomcat and got the same > > > exception thrown at me. I use the Context fragment method of > > > configuration so there is a ROOT.xml. Maybe it is related. I hope to > > > find out more today… > > > > > > (tomcat 5.5.25,warbler 0.9.9) > > > > > > ^ Ernest > > > > Just an update to my reply earlier today. > > From the docs: > > > > “The real path returned will be in a form appropriate to the computer > > and operating system on which the servlet container is running, > > including the proper path separators. This method returns null if the > > servlet container cannot translate the virtual path to a real path for > > any reason (such as when the content is being made available from a .war > > archive).” > > > > This applies to my situation. I was running the application from an > > unpacked WAR file in Tomcat. Appearantly, the Jetty engine had no > > problems with this setup. > > I wrote a jRuby rack patch for the weblogic related issue when deploying > an application from a WAR-File. The patch contains a fallback mechanism > if getRealPath returns null and is not specifically bound to Weblogic. > So if other web containers have the same issue, the patch might help > here too. > > See my bug report for the patch and more details: > [http://jira.codehaus.org/browse/JRUBY-2908](http://jira.codehaus.org/browse/JRUBY-2908) > > Best > Joern I tried building the patch in [http://jira.codehaus.org/browse/JRUBY-2908](http://jira.codehaus.org/browse/JRUBY-2908), and used [c a l d e r s p h e r e . n e t](http://caldersphere.net/jruby-rack/jruby-buildr.tar.gz) to package the jar file. I got the error below (Error 1). Then I used my jruby installation and got error below (Error 2). Please help. Thanks. # Error 1: $ /cygdrive/d/jruby-buildr/bin/jruby.bat -S buildr package --trace D:/jruby-buildr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in `require ': no such file to load -- dl/import (LoadError) from D:/jruby-buildr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:2 7:in `require’ from D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1/lib/net/ssh/au thentication/pageant.rb:1:in `D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0 .1/lib/net/ssh/authentication/pageant.rb' from D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1/lib/net/ssh/au thentication/pageant.rb:27:in `require’ from D:/jruby-buildr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:2 7:in `require' from D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1/lib/net/ssh/au thentication/agent.rb:6:in `D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1 /lib/net/ssh/authentication/agent.rb’ from D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1/lib/net/ssh/au thentication/agent.rb:27:in `require' from D:/jruby-buildr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:2 7:in `require’ from D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh-2.0.1/lib/net/ssh/au thentication/key\_manager.rb:4:in `D:/jruby-buildr/lib/ruby/gems/1.8/gems/net-ssh -2.0.1/lib/net/ssh/authentication/key_manager.rb' ... 11 levels... from D:/jruby-buildr/lib/ruby/gems/1.8/gems/buildr-1.3.1.1-java/bin/buil dr:19:in `D:/jruby-buildr/lib/ruby/gems/1.8/gems/buildr-1.3.1.1-java/bin/buildr’ ``` from ``` D:/jruby-buildr/lib/ruby/gems/1.8/gems/buildr-1.3.1.1-java/bin/buil dr:19:in `load’ from D:/jruby-buildr/bin/buildr:19 # Error 2: $ jruby -S buildr package --trace (in d:/workspace/rack\_weblogic\_workaround, development) \*\* Invoke buildr:initialize (first\_time) \*\* Execute buildr:initialize \*\* Invoke jruby-rack (first\_time) \*\* Execute jruby-rack \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/apache/ant/ant/1.7.1/ant-1.7.1.ja r (first\_time, not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/apache/ant/ant-launcher/1.7.1/ant -launcher-1.7.1.jar (first\_time, not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/apache/ant/ant-trax/1.7.1/ant-tra x-1.7.1.jar (first\_time, not\_needed) \*\* Invoke D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/jav a (first\_time, not\_needed) \*\* Invoke jruby-rack \*\* Invoke package (first\_time) \*\* Invoke build (first\_time) \*\* Execute build Building jruby-rack \*\* Invoke jruby-rack:build (first\_time) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/classes (first\_time, not\_ needed) \*\* Invoke jruby-rack:compile (first\_time, not\_needed) \*\* Invoke jruby-rack:resources (first\_time) \*\* Invoke jruby-rack:unpack\_gems (first\_time) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target (first\_time, not\_needed) \*\* Execute jruby-rack:unpack\_gems \*\* Execute jruby-rack:resources \*\* Invoke C:/cygwin/home/rd/.m2/repository/javax/servlet/servlet-api/2.3/servlet -api-2.3.jar (first\_time, not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/jruby/jruby-complete/1.1.3/jruby- complete-1.1.3.jar (first\_time, not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/src/main/java (first\_time, not\_n eeded) Testing needed. Latest prerequisite change: Tue Oct 21 12:54:08 +0800 2008 (d:/w orkspace/rack\_weblogic\_workaround/buildfile). Last successful test run: . \*\* Invoke jruby-rack:test (first\_time) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/buildfile (first\_time, not\_neede d) \*\* Invoke jruby-rack:test:compile (first\_time, not\_needed) \*\* Invoke jruby-rack:compile (not\_needed) \*\* Invoke jruby-rack:test:resources (first\_time) \*\* Execute jruby-rack:test:resources \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/classes (not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/resources (first\_time, no t\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/javax/servlet/servlet-api/2.3/servlet -api-2.3.jar (not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/jruby/jruby-complete/1.1.3/jruby- complete-1.1.3.jar (not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/classes (not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/resources (not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/javax/servlet/servlet-api/2.3/servlet -api-2.3.jar (not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/jruby/jruby-complete/1.1.3/jruby- complete-1.1.3.jar (not\_needed) Testing needed. Latest prerequisite change: Wed Oct 22 00:19:27 +0800 2008 (d:/w orkspace/rack\_weblogic\_workaround/target/classes). Last successful test run: . \*\* Invoke jruby-rack:test:setup (first\_time) \*\* Execute jruby-rack:test:setup \*\* Execute jruby-rack:test Running tests in jruby-rack \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/classes (not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround/target/resources (not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/javax/servlet/servlet-api/2.3/servlet -api-2.3.jar (not\_needed) \*\* Invoke C:/cygwin/home/rd/.m2/repository/org/jruby/jruby-complete/1.1.3/jruby- complete-1.1.3.jar (not\_needed) \*\* Invoke d:/workspace/rack\_weblogic\_workaround (first\_time, not\_needed) \*\* Invoke D:/jruby-1.1.4/lib/bsf.jar (first\_time) \*\* Execute D:/jruby-1.1.4/lib/bsf.jar \*\* Invoke D:/jruby-1.1.4/lib/jruby.jar (first\_time) \*\* Execute D:/jruby-1.1.4/lib/jruby.jar \*\* Invoke D:/jruby-1.1.4/lib/profile.jar (first\_time) \*\* Execute D:/jruby-1.1.4/lib/profile.jar Running java org.jruby.Main d:/cygdrive/d/jdk1.6.0\_10/bin/java -classpath d:/workspace/rack\_weblogic\_workaro und/target/classes;d:/workspace/rack\_weblogic\_workaround/target/resources;C:/cyg win/home/rd/.m2/repository/javax/servlet/servlet-api/2.3/servlet-api-2.3.jar;C:/ cygwin/home/rd/.m2/repository/org/jruby/jruby-complete/1.1.3/jruby-complete-1.1. 3.jar;d:/workspace/rack\_weblogic\_workaround;D:/jruby-1.1.4/lib/bsf.jar;D:/jruby- 1.1.4/lib/jruby.jar;D:/jruby-1.1.4/lib/profile.jar -Djruby.home=D:/jruby-1.1.4 - Xmx512m org.jruby.Main d:/workspace/rack\_weblogic\_workaround/target/spec/runner. rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/cgi/session/java\_servlet\_ store\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/jruby/rack/mer b\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/jruby/rack/rails\_s pec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/jruby/rack/servlet\_ex t\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/jruby/rack/servlet _helper\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/adapter /rails\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/applicat ion\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/dispatcher_ spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/filter\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/handler/servlet\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/rails/rails\_applicatio n\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/servlet\_conte xt\_listener\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/ser vlet\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/rack/tag\_spec.r b Error opening script file: d:/cygdrive/d/jdk1.6.0\_10/bin/java -classpath d:/work space/rack\_weblogic\_workaround/target/classes;d:/workspace/rack\_weblogic\_workaro und/target/resources;C:/cygwin/home/rd/.m2/repository/javax/servlet/servlet-api/ 2.3/servlet-api-2.3.jar;C:/cygwin/home/rd/.m2/repository/org/jruby/jruby-complet e/1.1.3/jruby-complete-1.1.3.jar;d:/workspace/rack\_weblogic\_workaround;D:/jruby- 1.1.4/lib/bsf.jar;D:/jruby-1.1.4/lib/jruby.jar;D:/jruby-1.1.4/lib/profile.jar -D jruby.home=D:/jruby-1.1.4 -Xmx512m org.jruby.Main d:/workspace/rack\_weblogic\_wor karound/target/spec/runner.rb d:/workspace/rack\_weblogic\_workaround/src/spec/rub y/cgi/session/java\_servlet\_store\_spec.rb d:/workspace/rack\_weblogic\_workaround/s rc/spec/ruby/jruby/rack/merb\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/s pec/ruby/jruby/rack/rails\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec /ruby/jruby/rack/servlet\_ext\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/s pec/ruby/jruby/rack/servlet\_helper\_spec.rb d:/workspace/rack\_weblogic\_workaround /src/spec/ruby/rack/adapter/rails\_spec.rb d:/workspace/rack\_weblogic\_workaround/ src/spec/ruby/rack/application\_spec.rb d:/workspace/rack\_weblogic\_workaround/src /spec/ruby/rack/dispatcher\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spe c/ruby/rack/filter\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/r ack/handler/servlet\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/spec/ruby/ rack/rails/rails\_application\_spec.rb d:/workspace/rack\_weblogic\_workaround/src/s pec/ruby/rack/servlet\_context\_listener\_spec.rb d:/workspace/rack\_weblogic\_workar ound/src/spec/ruby/rack/servlet\_spec.rb d:/workspace/rack\_weblogic\_workaround/sr c/spec/ruby/rack/tag\_spec.rb (The filename, directory name, or volume label synt ax is incorrect) \*\* Invoke jruby-rack:test:teardown (first\_time) \*\* Execute jruby-rack:test:teardown Exception while invoking prerequisites of task \ [ d:/workspace/rack\_weblogic\_workaround/target/classes, jruby-rack:test]\> Exception while invoking prerequisites of task \ [build]\> [Failed] Your build failed with an error: d:/workspace/rack\_weblogic\_workaround: Failed to execute java org.jruby.Main, see errors above buildr aborted! ←[31mFailed to execute java org.jruby.Main, see errors above←[0m D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:478:in `invoke\_with\_call\_chain’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:468:in `invoke\_with\_call\_chain’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:463:in `invoke’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1931:in `invoke\_tas k’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `top\_level’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `each' D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1909:in `top\_level’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:321:in `standard_exception_handling' D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/rake-0.8.1/lib/rake.rb:1903:in `top\_level’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:170:in `run' D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:321:in `standard\_exception\_handling’ D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/lib/buildr/core/applicat ion.rb:161:in `run' D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/bin/buildr:20 D:/jruby-1.1.4/lib/ruby/gems/1.8/gems/buildr-1.3.3-java/bin/buildr:19:in `load’ D:/jruby-1.1.4/bin/buildr:19 ---
**Author:** ![FluidCoder](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/f/f4b2a3/32.png) [@FluidCoder](https://www.ruby-forum.com/u/FluidCoder)\ **Post date:** [October 22, 2008, 9:41am UTC](https://www.ruby-forum.com/t/warbler-help/140084/9 "2008-10-22T09:41:48Z")
I modified servlet\_helper.rb as posted in diff file of Joern, manually created the jar file, warble war and deployed to weblogic 10. Works well! Maybe my error in previous post has something to do with environment or the build file?