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
[email protected] http://www.tis.bz.it
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