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Posted to users@jena.apache.org by Lorenz Buehmann <bu...@informatik.uni-leipzig.de> on 2023/06/28 08:56:59 UTC

Re: In using RIOT I encounter the "64000" entity expansions error.

it is not a Jena specific parameter, thus, you have to set if via 
standard Java JVM arguments:

riot does make use of the system var JVM_ARGS, so you can use that


export JVM_ARGS="$JVM_ARGS  -DentityExpansionLimit=250000"


or just prepend your call


JVM_ARGS="$JVM_ARGS  -DentityExpansionLimit=2500000" riot --set 
ttl:entityExpansionLimit=0 --validate ../../foodon.owl


On 28.06.23 10:26, Damion Dooley wrote:
> I’m using RIOT to parse a large food ontology in owl rdf/xml format.  Its giving me an error:
>
>
>
> “JAXP00010001: The parser has encountered more than "64000" entity expansions in this document; this is the limit imposed by the JDK.”
>
>
>
> How can I increase the entityExpansionsLimit or whatever its called as a variable ? I was guessing:
>
>
>
> riot --set ttl:entityExpansionLimit=0 --validate ../../foodon.owl
>
>
>
> but of course that didn’t work.
>
>
> I’m on a Mac powerbook btw.
>
> Many thanks for the info,
>
> Damion
>
> Damion Dooley, Ontology Development Lead
> Centre for Infectious Disease Genomics and One Health
> Faculty of Health Sciences, SFU, Canada
> Mobile 778-688-0049
>
-- 
Lorenz Bühmann
Research Associate/Scientific Developer

Email buehmann@infai.org

Institute for Applied Informatics e.V. (InfAI) | Goerdelerring 9 | 04109 Leipzig | Germany

Re: In using RIOT I encounter the "64000" entity expansions error.

Posted by Damion Dooley <da...@sfu.ca>.

Thanks, that worked perfectly!  Very helpful!

Cheers,

Damion

On 2023-06-28, 1:57 AM, "Lorenz Buehmann" <bu...@informatik.uni-leipzig.de> wrote:

    it is not a Jena specific parameter, thus, you have to set if via 
    standard Java JVM arguments:
    
    riot does make use of the system var JVM_ARGS, so you can use that
    
    
    export JVM_ARGS="$JVM_ARGS  -DentityExpansionLimit=250000"
    
    
    or just prepend your call
    
    
    JVM_ARGS="$JVM_ARGS  -DentityExpansionLimit=2500000" riot --set 
    ttl:entityExpansionLimit=0 --validate ../../foodon.owl
    
    
    On 28.06.23 10:26, Damion Dooley wrote:
    > I’m using RIOT to parse a large food ontology in owl rdf/xml format.  Its giving me an error:
    >
    >
    >
    > “JAXP00010001: The parser has encountered more than "64000" entity expansions in this document; this is the limit imposed by the JDK.”
    >
    >
    >
    > How can I increase the entityExpansionsLimit or whatever its called as a variable ? I was guessing:
    >
    >
    >
    > riot --set ttl:entityExpansionLimit=0 --validate ../../foodon.owl
    >
    >
    >
    > but of course that didn’t work.
    >
    >
    > I’m on a Mac powerbook btw.
    >
    > Many thanks for the info,
    >
    > Damion
    >
    > Damion Dooley, Ontology Development Lead
    > Centre for Infectious Disease Genomics and One Health
    > Faculty of Health Sciences, SFU, Canada
    > Mobile 778-688-0049
    >
    -- 
    Lorenz Bühmann
    Research Associate/Scientific Developer
    
    Email buehmann@infai.org
    
    Institute for Applied Informatics e.V. (InfAI) | Goerdelerring 9 | 04109 Leipzig | Germany