Tilman Hausherr created PDFBOX-2500:
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Summary: ClassCastException in StreamValidationProcess.checkFilters
Key: PDFBOX-2500
URL: https://issues.apache.org/jira/browse/PDFBOX-2500
Project: PDFBox
Issue Type: Bug
Components: Preflight
Affects Versions: 1.8.7, 1.8.8, 2.0.0
Reporter: Tilman Hausherr
Assignee: Tilman Hausherr
Fix For: 1.8.8, 2.0.0
{code}
078083.pdf preflight fail: java.lang.ClassCastException:
org.apache.pdfbox.cos.COSObject cannot be cast to org.apache.pdfbox.cos.COSArray
at
org.apache.pdfbox.preflight.process.StreamValidationProcess.checkFilters(StreamValidationProcess.java:101)
at
org.apache.pdfbox.preflight.process.StreamValidationProcess.validateStreamObject(StreamValidationProcess.java:83)
at
org.apache.pdfbox.preflight.process.StreamValidationProcess.validate(StreamValidationProcess.java:67)
at
org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:73)
at
org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:88)
at
org.apache.pdfbox.preflight.PreflightDocument.validate(PreflightDocument.java:168)
at pdfboxpageimageextraction.PreflightTest.main(PreflightTest.java:44)
{code}
The cause are entries like this one:
{code}
/Filter 778 0 R
{code}
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