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Posted to dev@jena.apache.org by "Wolfgang Fahl (Jira)" <ji...@apache.org> on 2020/06/25 16:07:00 UTC

[jira] [Commented] (JENA-1927) First time usage confusing message Unable to check TDB lock owner, the lock file contents appear to be for a TDB2 database. Please try loading this location as a TDB2 database.

    [ https://issues.apache.org/jira/browse/JENA-1927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17145053#comment-17145053 ] 

Wolfgang Fahl commented on JENA-1927:
-------------------------------------

Indeed the suggestion works - just add --tdb2 to the command line

> First time usage confusing message Unable to check TDB lock owner, the lock file contents appear to be for a TDB2 database.  Please try loading this location as a TDB2 database.
> ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JENA-1927
>                 URL: https://issues.apache.org/jira/browse/JENA-1927
>             Project: Apache Jena
>          Issue Type: Task
>    Affects Versions: Jena 3.14.0
>            Reporter: Wolfgang Fahl
>            Priority: Minor
>
> I found an explanation for starting fuseki server and tried it with:
> java -jar fuseki-server.jar --loc=../data /somename
> and got the message:
> caught: Unable to check TDB lock owner, the lock file contents appear to be for a TDB2 database. Please try loading this location as a TDB2 database
> when searching the internet i only found a pull request with "improving the message". 
> After some more searching i found:
> [https://jena.apache.org/documentation/tdb2/tdb2_fuseki.html]
> which seems to ask for {{--tdb2}} flag - i'd suggest the message should include this information "Please try loading this location as a TDB2 database e.g. by providing the --tdb2 flag or following the instructions at ...
>  



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