#893 Crashed on Ubuntu 14.04

[Anonymous]

program.name=DocFetcher
program.version=1.1.12
program.build=20140925-0039
program.portable=true
java.runtime.name=Java(TM) SE Runtime Environment
java.runtime.version=1.8.0_25-b17
java.version=1.8.0_25
sun.arch.data.model=64
os.arch=amd64
os.name=Linux
os.version=3.13.0-43-generic
user.language=en
java.lang.AbstractMethodError
at java.lang.String.valueOf(String.java:2981)
at org.apache.commons.logging.impl.Jdk14Logger.warn(Jdk14Logger.java:300)
at org.apache.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:569)
at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:270)
at org.apache.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:237)
at org.apache.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:217)
at org.apache.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:448)
at org.apache.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:372)
at org.apache.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:328)
at net.sourceforge.docfetcher.model.parse.PdfParser.parse(PdfParser.java:84)
at net.sourceforge.docfetcher.model.parse.ParseService.doParse(ParseService.java:265)
at net.sourceforge.docfetcher.model.parse.ParseService.parse(ParseService.java:233)
at net.sourceforge.docfetcher.model.index.file.FileContext.index(FileContext.java:146)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleFile(FileIndex.java:288)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:124)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.access$200(FileIndex.java:51)
at net.sourceforge.docfetcher.model.index.file.FileIndex$1.handleDir(FileIndex.java:386)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.runWithHtmlPairing(HtmlFileLister.java:145)
at net.sourceforge.docfetcher.model.index.file.HtmlFileLister.doRun(HtmlFileLister.java:57)
at net.sourceforge.docfetcher.util.Stoppable.run(Stoppable.java:57)
at net.sourceforge.docfetcher.model.index.file.FileIndex.visitDirOrZip(FileIndex.java:275)
at net.sourceforge.docfetcher.model.index.file.FileIndex.doUpdate(FileIndex.java:159)
at net.sourceforge.docfetcher.model.TreeIndex.update(TreeIndex.java:148)
at net.sourceforge.docfetcher.model.index.Task.update(Task.java:98)
at net.sourceforge.docfetcher.model.index.IndexingQueue.threadLoop(IndexingQueue.java:163)
at net.sourceforge.docfetcher.model.index.IndexingQueue.access$100(IndexingQueue.java:46)
at net.sourceforge.docfetcher.model.index.IndexingQueue$2.run(IndexingQueue.java:118)