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https://issues.apache.org/jira/browse/JENA-497?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13727592#comment-13727592
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ASF subversion and git services commented on JENA-497:
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Commit 1509639 from [~andy.seaborne] in branch 'jena/trunk'
[ https://svn.apache.org/r1509639 ]
JENA-497
Create a proper dummy dataset for general SPARQL query.
Improve conneg when loading data via daatset description or protocol parameters.
> Using the sparql.html (geenral processor) caues NPE
> ---------------------------------------------------
>
> Key: JENA-497
> URL: https://issues.apache.org/jira/browse/JENA-497
> Project: Apache Jena
> Issue Type: Bug
> Components: Fuseki
> Affects Versions: Fuseki 0.2.7
> Reporter: Andy Seaborne
> Assignee: Andy Seaborne
>
> {noformat}
> java.lang.NullPointerException
> SPARQL_ServletBase.mapRequestToService(SPARQL_ServletBase.java:322)
> SPARQL_ServletBase.execCommonWorker(SPARQL_ServletBase.java:148)
> SPARQL_ServletBase.doCommon(SPARQL_ServletBase.java:73)
> SPARQL_Query.doGet(SPARQL_Query.java:59)
> {noformat}
> {noformat}
> if ( dsRef.name.length() >= uri.length() )
> {noformat}
> There is a dummy dataset reference, with no name, when the general purpose
> query form is used. However, this may be s symptom of a more general issue
> with SPARQL_QueryGeneral.
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