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Posted to issues@cxf.apache.org by "Magnus Holm (Jira)" <ji...@apache.org> on 2024/05/03 09:30:00 UTC

[jira] [Updated] (CXF-9007) NullPointerException in client response-handling

     [ https://issues.apache.org/jira/browse/CXF-9007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Magnus Holm updated CXF-9007:
-----------------------------
    Summary: NullPointerException in client response-handling  (was: NullPointerException in Dispatch response-handling)

> NullPointerException in client response-handling
> ------------------------------------------------
>
>                 Key: CXF-9007
>                 URL: https://issues.apache.org/jira/browse/CXF-9007
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 4.0.4
>            Reporter: Magnus Holm
>            Priority: Major
>         Attachments: dispatch-impl-npe.txt, interceptor-npe.txt, invoke-async-npe.txt, invoke-sync-npe.txt
>
>
> We're encountering sporadic weird {{NullPointerException}} in various of our tests using different client configurations with wsdls. It seems to only occur right after initialising the client, e.g. only on the first call. I suspect it's some kind of race-condition, but I've not been able to create a reproducer. I was hoping maybe someone from the project would have insight into why this could be happening by looking at the stacktraces. 
> The error we're hitting appears to be here: 
> {code}
> java.lang.NullPointerException: Cannot invoke "org.w3c.dom.Node.getOwnerDocument()" because "nd" is null
> 	at org.apache.cxf.databinding.source.XMLStreamDataWriter.writeNode(XMLStreamDataWriter.java:160) ~[cxf-core-4.0.4.jar:4.0.4]
> 	at org.apache.cxf.databinding.source.XMLStreamDataWriter.write(XMLStreamDataWriter.java:101) ~[cxf-core-4.0.4.jar:4.0.4]
> 	at org.apache.cxf.databinding.source.XMLStreamDataWriter.write(XMLStreamDataWriter.java:67) ~[cxf-core-4.0.4.jar:4.0.4]
> 	at org.apache.cxf.databinding.source.XMLStreamDataWriter.write(XMLStreamDataWriter.java:55) ~[cxf-core-4.0.4.jar:4.0.4]
> {code}



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