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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2014/07/19 08:43:38 UTC
[jira] [Comment Edited] (PDFBOX-2218) PDFCheckbox NPE
[ https://issues.apache.org/jira/browse/PDFBOX-2218?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14065629#comment-14065629 ]
Tilman Hausherr edited comment on PDFBOX-2218 at 7/19/14 6:42 AM:
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It would be helpful to have a standalone failure code, i.e. without TIKA, because a text extraction with ExtractText produces no error in 1.8.4.
was (Author: tilman):
It would be helpful to have a standalone failure code, i.e. without TIKA, because a text extraction produces no error.
> PDFCheckbox NPE
> ---------------
>
> Key: PDFBOX-2218
> URL: https://issues.apache.org/jira/browse/PDFBOX-2218
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 1.8.4
> Environment: Ubuntu
> Reporter: Mohmed
> Fix For: 1.8.7
>
> Attachments: SCJP Sun Certified Programmer for Java 6-0071591060.pdf, pdf_parsing_stack_trace
>
>
> PDF parsing fails for attached PDF.
> Stack trace of failure:
> {code}
> Exception in thread "main" org.apache.tika.exception.TikaException: Unexpected RuntimeException from org.apache.tika.parser.pdf.PDFParser@1747c
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:244)
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:120)
> at com.sabax.extraction.FileExtractionHandler.getFileData(FileExtractionHandler.java:145)
> at GenerateIndex.main(GenerateIndex.java:59)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
> at java.lang.reflect.Method.invoke(Unknown Source)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> Caused by: java.lang.NullPointerException
> at org.apache.pdfbox.pdmodel.interactive.form.PDCheckbox.getOnValue(PDCheckbox.java:141)
> at org.apache.pdfbox.pdmodel.interactive.form.PDCheckbox.isChecked(PDCheckbox.java:79)
> at org.apache.pdfbox.pdmodel.interactive.form.PDRadioCollection.getValue(PDRadioCollection.java:128)
> at org.apache.tika.parser.pdf.PDF2XHTML.addFieldString(PDF2XHTML.java:507)
> at org.apache.tika.parser.pdf.PDF2XHTML.processAcroField(PDF2XHTML.java:461)
> at org.apache.tika.parser.pdf.PDF2XHTML.processAcroField(PDF2XHTML.java:479)
> at org.apache.tika.parser.pdf.PDF2XHTML.extractAcroForm(PDF2XHTML.java:447)
> at org.apache.tika.parser.pdf.PDF2XHTML.endDocument(PDF2XHTML.java:195)
> at org.apache.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:341)
> at org.apache.tika.parser.pdf.PDF2XHTML.process(PDF2XHTML.java:106)
> at org.apache.tika.parser.pdf.PDFParser.parse(PDFParser.java:143)
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:242)
> ... 9 more
> {code}
> Sample code use to parse
> {code}
> TikaInputStream tikaStream = TikaInputStream.get(stream);
> TikaResultWrapper result;
> try {
> long streamSize = tikaStream.getLength();
> Metadata metadata =
> constructMetadata(fileName, mimeType, streamSize);
> if (streamSize < maxFileSize) {
> SamplingSaxHandler handler =
> new SamplingSaxHandler(samplingSize, metadata);
> handler.setBufferLimit(bufferSize);
> parser.parse(tikaStream, handler, metadata, new ParseContext());
> result = handler.getResult();
> } else {
> result = new TikaResultWrapper(null, metadata);
> }
> } finally {
> tikaStream.close();
> }
> return result;
> {code}
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