Malformed filter

Classification

Validator

Validator version

Error message type

JHOVE

1.32.1

File format

Version

Specification

Description

Location

application/pdf

1.4

OPF

Analyses

No investigations yet.

Note

To help, share and save knowledge about fixing validation errors, please see: https://github.com/Digital-Preservation-Finland/knowledge-base/tree/master/.github/CONTRIBUTING.rst

Possible solutions

No remediation determined. All solutions are listed here.

Output example

Validator returned error.
<?xml version="1.0" encoding="UTF-8"?>
<jhove xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schema.openpreservation.org/ois/xml/ns/jhove" xsi:schemaLocation="http://schema.openpreservation.org/ois/xml/ns/jhove https://schema.openpreservation.org/ois/xml/xsd/jhove/1.9/jhove.xsd" name="Jhove" release="1.32.1" date="2025-02-06">
 <date>2026-06-15T15:21:40+03:00</date>
 <repInfo uri="/corpus/format-corpus/jhove-errors/PDF-HUL-45/10531_2004_Article_5096977.pdf">
  <reportingModule release="1.12.7" date="2024-08-22">PDF-hul</reportingModule>
  <lastModified>2026-06-15T13:22:18+03:00</lastModified>
  <size>416096</size>
  <format>PDF</format>
  <status>Not well-formed</status>
  <sigMatch>
  <module>PDF-hul</module>
  </sigMatch>
  <messages>
   <message offset="42847" severity="error" id="PDF-HUL-45" infoLink="https://github.com/openpreserve/jhove/wiki/PDF-hul-Messages#pdf-hul-45">Malformed filter</message>
  </messages>
  <mimeType>application/pdf</mimeType>
 </repInfo>
</jhove>

Notes on the error