Lewis John McGibbney created TIKA-1306:
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Summary: 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
Key: TIKA-1306
URL: https://issues.apache.org/jira/browse/TIKA-1306
Project: Tika
Issue Type: Bug
Components: parser
Affects Versions: 1.5
Reporter: Lewis John McGibbney
Priority: Minor
Fix For: 1.6
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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