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  1. Tika
  2. TIKA-1306

ClassCastException WARN [main] (COSDocument.java:303) - java.lang.ClassCastException: org.apache.pdfbox.cos.COSString cannot be cast to org.apache.pdfbox.cos.COSName in o.a.t.parser.pdf.PDFParserTest

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • 1.5
    • 1.6
    • parser
    • None

    Description

      The below is a stack trace highlighted by setting up the nightly builds.
      Annie Burgess and I were also able to confirm this Exception in a recent fresh checkout and mvn clean install of Tika trunk 1.6-SNAPSHOT.

      We should address this as it may be a problem with main code which we should address.

      Running org.apache.tika.parser.pdf.PDFParserTest
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 26441
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 2314576
 WARN [main] (COSDocument.java:303) - java.lang.ClassCastException: org.apache.pdfbox.cos.COSString cannot be cast to org.apache.pdfbox.cos.COSName
java.lang.ClassCastException: org.apache.pdfbox.cos.COSString cannot be cast to org.apache.pdfbox.cos.COSName
	at org.apache.pdfbox.cos.COSDocument.getObjectsByType(COSDocument.java:295)
	at org.apache.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:657)
	at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:244)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1239)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1204)
	at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:118)
	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
	at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
	at org.apache.tika.TikaTest.getText(TikaTest.java:125)
	at org.apache.tika.TikaTest.getText(TikaTest.java:133)
	at org.apache.tika.parser.pdf.PDFParserTest.testSequentialParser(PDFParserTest.java:552)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 12324
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5969
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5500
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5592
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5592
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5592
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 5687
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 116
ERROR [main] (NonSequentialPDFParser.java:1887) - Can't find the object xref at offset 8777
 WARN [main] (COSDocument.java:303) - java.lang.ClassCastException: org.apache.pdfbox.cos.COSString cannot be cast to org.apache.pdfbox.cos.COSName
java.lang.ClassCastException: org.apache.pdfbox.cos.COSString cannot be cast to org.apache.pdfbox.cos.COSName
	at org.apache.pdfbox.cos.COSDocument.getObjectsByType(COSDocument.java:295)
	at org.apache.pdfbox.cos.COSDocument.dereferenceObjectStreams(COSDocument.java:657)
	at org.apache.pdfbox.pdfparser.PDFParser.parse(PDFParser.java:244)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1239)
	at org.apache.pdfbox.pdmodel.PDDocument.load(PDDocument.java:1204)
	at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:118)
	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
	at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
	at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
	at org.apache.tika.parser.pdf.PDFParserTest.testMultipleAuthors(PDFParserTest.java:755)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
	at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:236)
	at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:134)
	at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:113)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
	at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
	at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:103)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:74)

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          depends upon

          Bug - A problem which impairs or prevents the functions of the product. PDFBOX-1756 ClassCastException CosString cannot be cast to COSName

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              Unassigned Unassigned
              lewismc Lewis John McGibbney
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              Dates

                Created:
                Updated:
                Resolved: