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From Bruce Tietjen <bruce.tiet...@perfectsearchcorp.com>
Subject Re: Unable to start cTAKES in Ubuntu
Date Mon, 05 Oct 2015 15:35:18 GMT
I would suggest trying it with minimum memory set to at least 2048M
(-Xms2048M).

cTakes does take a huge amount of memory to run.


[image: IMAT Solutions] <http://imatsolutions.com>
Bruce Tietjen
Senior Software Engineer
[image: Mobile:] 801.634.1547
bruce.tietjen@imatsolutions.com

On Sat, Oct 3, 2015 at 5:53 AM, Yangrui Guo <guoyangrui@gmail.com> wrote:

> Hi,
>
> I'm having trouble deploying cTAKES web client to Tomcat8 in ubuntu. I
> successfully deployed the project in Windows. However when I tried to
> deploy the war file Tomcat8 gave me an error
>
> java.lang.OutOfMemoryError: Java heap space
>
> Connecting to
>
> jdbc:hsqldb:file:org/apache/ctakes/dictionary/lookup/fast/ctakessnorx/ctakessnorx:
>
> I've increased heap size with both CATALINA_OPTS and JAVA_OPTS to -Xms1024m
> -Xmx4096m but the error persists. When I tried to perform a query the
> servlet took me to a 500 page containing the following error:
>
> javax.servlet.ServletException:
> org.apache.uima.resource.ResourceInitializationException:
> Initialization of annotator class
> "org.apache.ctakes.dictionary.lookup2.ae.DefaultJCasTermAnnotator"
> failed.  (Descriptor: <unknown>)
>
>
> which root cause is the aforementioned OutOfMemoryError.
>
> My system is Debian 8.2 and the ram is 7.5G. How could I fix the error so I
> can run my application?
>
> Thanks,
>
> Yangrui
>

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