Hi Andriy, On Mon, Nov 19, 2012 at 10:25 AM, Andriy Nikolov <[email protected]> wrote: > Dear all, > > I have a question about the use of tika engine to detect the content-type > of uploaded document. Does it require any special configuration of stanbol?
No it does not as Stanbol directly forwards the parsed content to the Tika Mime Magic Detction if the Content-Type header is not set in the request. > <p>Problem accessing /enhancer/engine/tika. Reason: > <pre> Enhancement Chain failed because of required Engine 'tika' failed > with Message: Unable to process ContentItem > '<urn:content-item-sha1-445158f36b9d4c42842c1f190950891524ba957f>' > with Enhancement Engine 'tika' because the engine is currently not > active(Reason: Unexpected Exception while processing ContentItem > <urn:content-item-sha1-445158f36b9d4c42842c1f190950891524ba957f> with > EnhancementJobManager: class > org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl)!</pre></p><h3>Caused > by:</h3><pre>org.apache.stanbol.enhancer.servicesapi.ChainException: > Enhancement Chain failed because of required Engine 'tika' failed with > Message: Unable to process ContentItem > '<urn:content-item-sha1-445158f36b9d4c42842c1f190950891524ba957f>' > with Enhancement Engine 'tika' because the engine is currently not > active(Reason: Unexpected Exception while processing ContentItem > <urn:content-item-sha1-445158f36b9d4c42842c1f190950891524ba957f> with > EnhancementJobManager: class > org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl)! > at > org.apache.stanbol.enhancer.jobmanager.event.impl.EventJobManagerImpl.enhanceContent(EventJobManagerImpl.java:153) > at > org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhance(AbstractEnhancerResource.java:233) > at > org.apache.stanbol.enhancer.jersey.resource.AbstractEnhancerResource.enhanceFromData(AbstractEnhancerResource.java:215) > This is the reason why it does not work for your. However to determine the problem I would need the whole stack trace including all 'caused by' sections. The other error referenced in your mail seems unrelated. best Rupert -- | Rupert Westenthaler [email protected] | Bodenlehenstraße 11 ++43-699-11108907 | A-5500 Bischofshofen
