thanks for the quick reply. i download the required libs and at the "ant" command i get this error:
ham...@openmeetings:~/loocia/nutch-1.0$ ant Buildfile: build.xml init: BUILD FAILED /home/hammer/loocia/nutch-1.0/build.xml:62: Specify at least one source--a file or resource collection. Total time: 0 seconds ant version: Apache Ant version 1.7.0 compiled on April 29 2008 any idea why it doesn't build? reinhard schwab wrote: > you have to install some additional jars. > read the nutch README > > it says > > Apache Nutch README > > Important note: Due to licensing issues we cannot provide two libraries that > are normally provided with PDFBox (jai_core.jar, jai_codec.jar), the parser > library we use for parsing PDF files. If you encounter unexpected > problems when > working with PDF files please > > 1. download the two missing libraries from: > http://pdfbox.cvs.sourceforge.net/viewvc/pdfbox/pdfbox/external/ > > 2. Put them to directory src/plugin/parse-pdf/lib > 3. follow the instructions in file src/plugin/parse-pdf/plugin.xml > 4. Rebuild nutch. > > > Claudio Martella schrieb: > >> Hello list, >> >> I'm crawling our intranet and searching with solr. I'm following the >> tutorial on lucidimagination. >> >> at the 3rd iteration of nutch parse (the step 10 of the tutorial) i get >> this error: >> >> Exception in thread "main" java.io.IOException: Job failed! >> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1232) >> at org.apache.nutch.parse.ParseSegment.parse(ParseSegment.java:151) >> at org.apache.nutch.parse.ParseSegment.run(ParseSegment.java:171) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at org.apache.nutch.parse.ParseSegment.main(ParseSegment.java:157) >> >> from hadoop logs: >> >> 2010-01-29 13:13:02,506 WARN parse.pdf - General exception in PDF >> parser: null >> 2010-01-29 13:13:02,507 WARN parse.pdf - java.lang.NullPointerException >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:194) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.pdfbox.pdmodel.PDPageNode.getAllKids(PDPageNode.java:182) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.pdfbox.pdmodel.PDDocumentCatalog.getAllPages(PDDocumentCatalog.java:226) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:219) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:152) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.apache.nutch.parse.pdf.PdfParser.getParse(PdfParser.java:102) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.apache.nutch.parse.ParseUtil.parse(ParseUtil.java:82) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:85) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:41) >> 2010-01-29 13:13:02,507 WARN parse.pdf - at >> org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) >> 2010-01-29 13:13:02,508 WARN parse.pdf - at >> org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) >> 2010-01-29 13:13:02,508 WARN parse.pdf - at >> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:138) >> 2010-01-29 13:13:02,508 WARN parse.Parser - Error parsing: >> http://www.tis.bz.it/doc/doc-startpage/tis_update_04_2009_de.pdf: >> failed(2,0): Can't be handled as pdf document. >> java.lang.NullPointerException >> 2010-01-29 13:13:03,042 WARN mapred.LocalJobRunner - job_local_0001 >> java.lang.NoClassDefFoundError: javax/media/jai/PlanarImage >> at >> org.pdfbox.pdmodel.graphics.xobject.PDXObject.createXObject(PDXObject.java:150) >> at org.pdfbox.pdmodel.PDResources.getXObjects(PDResources.java:180) >> at >> org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:198) >> at >> org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:178) >> at >> org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:339) >> at >> org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:263) >> at >> org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:219) >> at org.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:152) >> at org.apache.nutch.parse.pdf.PdfParser.getParse(PdfParser.java:102) >> at org.apache.nutch.parse.ParseUtil.parse(ParseUtil.java:82) >> at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:85) >> at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:41) >> at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50) >> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) >> at >> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:138) >> Caused by: java.lang.ClassNotFoundException: javax.media.jai.PlanarImage >> at java.net.URLClassLoader$1.run(URLClassLoader.java:200) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:188) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:307) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:252) >> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) >> ... 15 more >> >> What could the problem be? >> >> TIA >> >> /CM >> >> >> > > > -- Claudio Martella Digital Technologies Unit Research & Development - Analyst TIS innovation park Via Siemens 19 | Siemensstr. 19 39100 Bolzano | 39100 Bozen Tel. +39 0471 068 123 Fax +39 0471 068 129 claudio.marte...@tis.bz.it http://www.tis.bz.it Short information regarding use of personal data. 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