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Posted to dev@jena.apache.org by "Andy Seaborne (Jira)" <ji...@apache.org> on 2019/11/30 20:24:00 UTC

[jira] [Created] (JENA-1791) Command line query tools can cause NPE.

Andy Seaborne created JENA-1791:
-----------------------------------

             Summary: Command line query tools can cause NPE.
                 Key: JENA-1791
                 URL: https://issues.apache.org/jira/browse/JENA-1791
             Project: Apache Jena
          Issue Type: Bug
          Components: Cmd line tools
    Affects Versions: Jena 3.13.1
            Reporter: Andy Seaborne
            Assignee: Andy Seaborne
             Fix For: Jena 3.14.0


[Report on users@ (2019-11-30)|https://lists.apache.org/thread.html/549491c299d2d5798539f76ad5a9a180e64002264e1c5753b819a604@%3Cusers.jena.apache.org%3E].

 http://learningsparql.com/2ndeditionexamples/ex007.rq :

 {{arq --query ex007.rq}}

produces

{noformat}
java.lang.NullPointerException
    at org.apache.jena.query.QueryExecutionFactory.make(QueryExecutionFactory.java:615)
    at org.apache.jena.query.QueryExecutionFactory.create(QueryExecutionFactory.java:94)
    at arq.query.lambda$queryExec$0(query.java:224)
    at org.apache.jena.system.Txn.exec(Txn.java:77)
    at org.apache.jena.system.Txn.executeRead(Txn.java:115)
    at arq.query.queryExec(query.java:222)
    at arq.query.exec(query.java:153)
    at jena.cmd.CmdMain.mainMethod(CmdMain.java:93)
    at jena.cmd.CmdMain.mainRun(CmdMain.java:58)
    at jena.cmd.CmdMain.mainRun(CmdMain.java:45)
    at arq.arq.main(arq.java:28) 
{noformat}



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