Alonso Gonzalez created PDFBOX-4325:
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Summary: Validation fails with ClassCastException
Key: PDFBOX-4325
URL: https://issues.apache.org/jira/browse/PDFBOX-4325
Project: PDFBox
Issue Type: Bug
Components: Preflight
Affects Versions: 2.0.11
Reporter: Alonso Gonzalez
Attachments: CreatePdf.java, pdfa1b-itext.pdf
We have to validate PDFs that were created using iText5. But the validation
fails with a ClassCastException:
{noformat}
Exception in thread "main" java.lang.ClassCastException: class
org.apache.xmpbox.type.PDFAPropertyType
at java.lang.Class.asSubclass(Class.java:3404)
at
org.apache.xmpbox.type.TypeMapping.instanciateSimpleProperty(TypeMapping.java:180)
at
org.apache.xmpbox.xml.DomXmpParser.parseLiElement(DomXmpParser.java:521)
at
org.apache.xmpbox.xml.DomXmpParser.parseLiDescription(DomXmpParser.java:603)
at
org.apache.xmpbox.xml.DomXmpParser.parseLiElement(DomXmpParser.java:514)
at org.apache.xmpbox.xml.DomXmpParser.manageArray(DomXmpParser.java:465)
at
org.apache.xmpbox.xml.DomXmpParser.createProperty(DomXmpParser.java:344)
at
org.apache.xmpbox.xml.DomXmpParser.parseChildrenAsProperties(DomXmpParser.java:311)
at
org.apache.xmpbox.xml.DomXmpParser.parseDescriptionRoot(DomXmpParser.java:240)
at org.apache.xmpbox.xml.DomXmpParser.parse(DomXmpParser.java:192)
at
org.apache.pdfbox.preflight.process.MetadataValidationProcess.validate(MetadataValidationProcess.java:69)
at
org.apache.pdfbox.preflight.utils.ContextHelper.callValidation(ContextHelper.java:84)
at
org.apache.pdfbox.preflight.utils.ContextHelper.validateElement(ContextHelper.java:122)
at
org.apache.pdfbox.preflight.PreflightDocument.validate(PreflightDocument.java:166)
at Main.main(Main.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
{noformat}
I've attached a minimal example PDF that triggers the error.
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