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https://issues.apache.org/jira/browse/AXIS2-4533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Veithen reopened AXIS2-4533:
------------------------------------

      Assignee: Andreas Veithen

As explained in AXIS2-5034, this change causes a couple of issues. In 
particular, the code generated by 1.5.x and 1.6.0 is very different (with 
respect to exceptions). I'm preparing a different fix that avoids the "Element 
QName is null" error, but that leaves the code generation conventions intact.

> CodeGen Exception reusing messages for multiple faults.
> -------------------------------------------------------
>
>                 Key: AXIS2-4533
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4533
>             Project: Axis2
>          Issue Type: Bug
>          Components: codegen
>    Affects Versions: 1.5
>         Environment: Windows Vista Business 64bit
> Java 1.5
>            Reporter: Christoph Kreidler
>            Assignee: Andreas Veithen
>            Priority: Minor
>         Attachments: IdaresWS.wsdl, idares-model.xsd
>
>
> I have a WSDL file with multiple ports and operations. I declared two WSDL 
> messages as fault messages and ran WSDL2Code:
> #########################
> -uri ${project_loc:IdaresEvalProcess}/IdaresWS.wsdl
> -p de.ahija.thesis.idares.skeleton
> -Emp de.ahija.thesis.idares.skeleton
> -d adb
> -ss
> -sd
> -ssi
> -g
> -S gen/skeleton
> -R gen/res
> -or
> --noBuildXML
> #########################
> Unexpectedly I got an Exception:
> #########################
> Retrieving document at 
> 'C:\Users\Ahija\Documents\Studium\S10\Diplomarbeit\Java\code\Idares\IdaresEvalProcess/IdaresWS.wsdl'.
> Retrieving schema wsdl:imported from 'idares-model.xsd', relative to 
> 'file:/C:/Users/Ahija/Documents/Studium/S10/Diplomarbeit/Java/code/Idares/IdaresEvalProcess/IdaresWS.wsdl'.
> Retrieving document at 
> 'C:\Users\Ahija\Documents\Studium\S10\Diplomarbeit\Java\code\Idares\IdaresEvalProcess/IdaresWS.wsdl'.
> Retrieving schema wsdl:imported from 'idares-model.xsd', relative to 
> 'file:/C:/Users/Ahija/Documents/Studium/S10/Diplomarbeit/Java/code/Idares/IdaresEvalProcess/IdaresWS.wsdl'.
> Exception in thread "main" 
> org.apache.axis2.wsdl.codegen.CodeGenerationException: 
> org.apache.axis2.wsdl.codegen.CodeGenerationException: 
> java.lang.RuntimeException: Element QName is null for sqlErrorMessage!
>       at 
> org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:271)
>       at org.apache.axis2.wsdl.WSDL2Code.main(WSDL2Code.java:35)
> Caused by: org.apache.axis2.wsdl.codegen.CodeGenerationException: 
> java.lang.RuntimeException: Element QName is null for sqlErrorMessage!
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitSkeleton(AxisServiceBasedMultiLanguageEmitter.java:1432)
>       at 
> org.apache.axis2.wsdl.codegen.CodeGenerationEngine.generate(CodeGenerationEngine.java:253)
>       ... 1 more
> Caused by: java.lang.RuntimeException: Element QName is null for 
> sqlErrorMessage!
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.getFaultParamElements(AxisServiceBasedMultiLanguageEmitter.java:2908)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.getFaultElement(AxisServiceBasedMultiLanguageEmitter.java:2827)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.generateMethodElement(AxisServiceBasedMultiLanguageEmitter.java:2348)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.loadOperations(AxisServiceBasedMultiLanguageEmitter.java:2224)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.createDOMDocumentForSkeletonInterface(AxisServiceBasedMultiLanguageEmitter.java:2181)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.writeSkeletonInterface(AxisServiceBasedMultiLanguageEmitter.java:2083)
>       at 
> org.apache.axis2.wsdl.codegen.emitter.AxisServiceBasedMultiLanguageEmitter.emitSkeleton(AxisServiceBasedMultiLanguageEmitter.java:1378)
>       ... 2 more
> #########################
> Interestingly the bug does not appear, if I use a different message for each 
> fault.

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