Tommasso, I used your patch and tried it with the 1.4.1 solr.war from a fresh 1.4.1 distribution, and it still gave me that NoSuchMethodError. However, when I tried it with the newly-patched-and-compiled apache-solr-1.4.2-dev.war file it works. I think I tried that before and it didn't work.
In any case, thanks for the patch and the advice. Looks like now it's working for me. Best, Dave -----Original Message----- From: Tommaso Teofili [mailto:tommaso.teof...@gmail.com] Sent: Wednesday, July 28, 2010 3:31 AM To: solr-user@lucene.apache.org Subject: Re: Extracting PDF text/comment/callout/typewriter boxes with Solr CELL/Tika/PDFBox I attached a patch for Solr 1.4.1 release on https://issues.apache.org/jira/browse/SOLR-1902 that made things work for me. This strange behaviour for me was due to the fact that I copied the patched jars and war inside the dist directory but forgot to update the war inside the example/webapps directory (that is inside Jetty). Hope this helps. Tommaso 2010/7/27 David Thibault <dthiba...@esperion.com> > Alessandro & all, > > I was having the same issue with Tika crashing on certain PDFs. I also > noticed the bug where no content was extracted after upgrading Tika. > > When I went to the SOLR issue you link to below, I applied all the patches, > downloaded the Tika 0.8 jars, restarted tomcat, posted a file via curl, and > got the following error: > SEVERE: java.lang.NoSuchMethodError: > org.apache.solr.core.SolrResourceLoader.getClassLoader()Ljava/lang/ClassLoader; > at > org.apache.solr.handler.extraction.ExtractingRequestHandler.inform(ExtractingRequestHandler.java:93) > at > org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.getWrappedHandler(RequestHandlers.java:244) > at > org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:231) > at org.apache.solr.core.SolrCore.execute(SolrCore.java:1316) > at > org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338) > at > org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241) > at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > at > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) > at > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) > at > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) > at > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) > at > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) > at > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > at > org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859) > at > org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579) > at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1555) > at java.lang.Thread.run(Thread.java:619) > > This is really weird because I DID apply the SolrResourceLoader patch that > adds the getClassLoader method. I even verified by going opening up the > JARs and looking at the class file in Eclipse...I can see the > SolrResourceLoader.getClassLoader() method. > > Does anyone know why it can't find the method? After patching the source I > did ant clean dist in the base directory of the Solr source tree and > everything looked like it compiles (BUILD SUCCESSFUL). Then I copied all > the jars from dist/ and all the library dependencies from > contrib/extraction/lib/ into my SOLR_HOME. Restarting tomcat, everything in > the logs looked good. > > I'm stumped. It would be very nice to have a Solr implementation using the > newest versions of PDFBox & Tika and actually have content being > extracted...=) > > Best, > Dave > > > -----Original Message----- > From: Alessandro Benedetti [mailto:benedetti.ale...@gmail.com] > Sent: Tuesday, July 27, 2010 6:09 AM > To: solr-user@lucene.apache.org > Subject: Re: Extracting PDF text/comment/callout/typewriter boxes with Solr > CELL/Tika/PDFBox > > Hi Jon, > During the last days we front the same problem. > Using Solr 1.4.1 classic (tika 0.4 ),from some pdf files we can't extract > content and from others, Solr throws an exception during the Indexing > Process . > You must: > Update tika libraries (into /contrib/extraction/lib)with tika-core.0.8 > snapshot and tika-parsers 0.8. > Update PdfBox and all related libraries. > After that You have to patch Solr 1.4.1 following this patch : > > https://issues.apache.org/jira/browse/SOLR-1902?page=com.atlassian.jira.plugin.ext.subversion%3Asubversion-commits-tabpanel > This is the firts way to solve the problem. > > Using Solr 1.4.1 (with tika 0.8 snapshot and pdfbox updated) no exception > is > thrown during the Indexing process, but no content is extracted. > Using last Solr trunk (with tika 0.8 snapshot and pdfbox updated) all > sounds good but we don't know how stableit is! > I hope you have now a clear vision of this issue, > Best Regards > > > > 2010/7/26 Sharp, Jonathan <jsh...@coh.org> > > > > > Every so often I need to index new batches of scanned PDFs and > occasionally > > Adobe's OCR can't recognize the text in a couple of these documents. In > > these situations I would like to type in a small amount of text onto the > > document and have it be extracted by Solr CELL. > > > > Adobe Pro 9 has a number of different ways to add text directly to a PDF > > file: > > > > *Typewriter > > *Sticky Note > > *Callout boxes > > *Text boxes > > > > I tried indexing documents with each of these text additions with Solr > > 1.4.1 + Solr CELL but can't extract the text in any of these boxes. > > > > If someone has modified their Solr CELL installation to use more recent > > versions of Tika (above 0.4) or PDFBox (above 0.7.3) and/or can can > comment > > on whether newer versions can pull the text out of any of these various > text > > boxes I'd appreciate that very much. > > > > -Jon > > > > > > > > > > --------------------------------------------------------------------- > > SECURITY/CONFIDENTIALITY WARNING: > > This message and any attachments are intended solely for the individual > or > > entity to which they are addressed. This communication may contain > > information that is privileged, confidential, or exempt from disclosure > > under applicable law (e.g., personal health information, research data, > > financial information). Because this e-mail has been sent without > > encryption, individuals other than the intended recipient may be able to > > view the information, forward it to others or tamper with the information > > without the knowledge or consent of the sender. If you are not the > intended > > recipient, or the employee or person responsible for delivering the > message > > to the intended recipient, any dissemination, distribution or copying of > the > > communication is strictly prohibited. If you received the communication > in > > error, please notify the sender immediately by replying to this message > and > > deleting the message and any accompanying files from your system. If, due > to > > the security risks, you do not wish to receive further communications via > > e-mail, please reply to this message and inform the sender that you do > not > > wish to receive further e-mail from the sender. > > > > --------------------------------------------------------------------- > > > > > > > -- > -------------------------- > > Benedetti Alessandro > Personal Page: http://tigerbolt.altervista.org > > "Tyger, tyger burning bright > In the forests of the night, > What immortal hand or eye > Could frame thy fearful symmetry?" > > William Blake - Songs of Experience -1794 England > >