.. _a28f7e5d-4941-418c-b13c-702e7178a4c9:

================================
Invalid dictionary data for page
================================

.. contents::
   :depth: 2

--------------
Classification
--------------

.. list-table::
   :align: center

   * - **Validator**
     - **Validator version**
     - **Error message type**
   * - JHOVE
     - 1.32.1
     - 


.. list-table::
   :align: center

   * - **File format**
     - **Version**
     - **Specification**
     - **Description**
     - **Location**
   * - application/pdf
     - 1.3
     - 
     - 
     - `OPF <https://github.com/openpreserve/format-corpus/tree/master/jhove-errors/PDF-HUL-27/10.1177_002188637401000301.pdf>`__

--------
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
------------------
.. contents::
   :local:

No remediation determined. All solutions are listed :ref:`here <solutions-list>`.

.. note::

	To update or provide a solution, please see: https://github.com/Digital-Preservation-Finland/knowledge-base/tree/master/.github/CONTRIBUTING.rst
--------------
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>2026-06-15T15:21:01+03:00</date>
	 <repInfo uri="/corpus/format-corpus/jhove-errors/PDF-HUL-27/10.1177_002188637401000301.pdf">
	  <reportingModule release="1.12.7" date="2024-08-22">PDF-hul</reportingModule>
	  <lastModified>2026-06-15T13:22:17+03:00</lastModified>
	  <size>629889</size>
	  <format>PDF</format>
	  <version>1.3</version>
	  <status>Well-Formed, but not valid</status>
	  <sigMatch>
	  <module>PDF-hul</module>
	  </sigMatch>
	  <messages>
	   <message offset="629888" severity="error" id="PDF-HUL-27" infoLink="https://github.com/openpreserve/jhove/wiki/PDF-hul-Messages#pdf-hul-27">Invalid dictionary data for page</message>
	  </messages>
	  <mimeType>application/pdf</mimeType>
	  <properties>
	   <property>
	    <name>PDFMetadata</name>
	    <values arity="List" type="Property">
	    <property>
	     <name>Objects</name>
	     <values arity="Scalar" type="Integer">
	      <value>32</value>
	     </values>
	    </property>
	    <property>
	     <name>FreeObjects</name>
	     <values arity="Scalar" type="Integer">
	      <value>1</value>
	     </values>
	    </property>
	    <property>
	     <name>IncrementalUpdates</name>
	     <values arity="Scalar" type="Integer">
	      <value>0</value>
	     </values>
	    </property>
	    <property>
	     <name>DocumentCatalog</name>
	     <values arity="List" type="Property">
	     <property>
	      <name>PageLayout</name>
	      <values arity="Scalar" type="String">
	       <value>SinglePage</value>
	      </values>
	     </property>
	     <property>
	      <name>PageMode</name>
	      <values arity="Scalar" type="String">
	       <value>UseNone</value>
	      </values>
	     </property>
	     </values>
	    </property>
	    <property>
	     <name>Info</name>
	     <values arity="List" type="Property">
	     <property>
	      <name>Producer</name>
	      <values arity="Scalar" type="String">
	       <value>Apex PDFWriter</value>
	      </values>
	     </property>
	     <property>
	      <name>CreationDate</name>
	      <values arity="Scalar" type="Date">
	       <value>Wed Aug 31 22:24:50 EEST 2005</value>
	      </values>
	     </property>
	     </values>
	    </property>
	    <property>
	     <name>Filters</name>
	     <values arity="List" type="Property">
	     <property>
	      <name>FilterPipeline</name>
	      <values arity="Scalar" type="String">
	       <value>FlateDecode</value>
	      </values>
	     </property>
	     <property>
	      <name>FilterPipeline</name>
	      <values arity="Scalar" type="String">
	       <value>CCITTFaxDecode</value>
	      </values>
	     </property>
	     </values>
	    </property>
	    <property>
	     <name>Images</name>
	     <values arity="List" type="Property">
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Image</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>NisoImageMetadata</name>
	       <values arity="Scalar" type="NISOImageMetadata">
	        <value>
	      <mix:mix xmlns:mix="http://www.loc.gov/mix/v20" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mix/v20 http://www.loc.gov/standards/mix/mix20/mix20.xsd">
	       <mix:BasicDigitalObjectInformation>
	        <mix:ObjectIdentifier>
	         <mix:objectIdentifierType>JHOVE</mix:objectIdentifierType>
	        </mix:ObjectIdentifier>
	        <mix:FormatDesignation>
	         <mix:formatName>image/tiff</mix:formatName>
	        </mix:FormatDesignation>
	        <mix:Compression>
	         <mix:compressionScheme>CCITT 1D</mix:compressionScheme>
	        </mix:Compression>
	       </mix:BasicDigitalObjectInformation>
	       <mix:BasicImageInformation>
	        <mix:BasicImageCharacteristics>
	         <mix:imageWidth>3400</mix:imageWidth>
	         <mix:imageHeight>5300</mix:imageHeight>
	         <mix:PhotometricInterpretation>
	          <mix:colorSpace>BlackIsZero</mix:colorSpace>
	         </mix:PhotometricInterpretation>
	        </mix:BasicImageCharacteristics>
	       </mix:BasicImageInformation>
	       <mix:ImageAssessmentMetadata>
	        <mix:ImageColorEncoding>
	         <mix:BitsPerSample>
	          <mix:bitsPerSampleValue>1</mix:bitsPerSampleValue>
	          <mix:bitsPerSampleUnit>integer</mix:bitsPerSampleUnit>
	         </mix:BitsPerSample>
	        </mix:ImageColorEncoding>
	       </mix:ImageAssessmentMetadata>
	      </mix:mix>
	        </value>
	       </values>
	      </property>
	      </values>
	     </property>
	     </values>
	    </property>
	    <property>
	     <name>Pages</name>
	     <values arity="List" type="Property">
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>1</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>2</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>3</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>4</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>5</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     <property>
	      <name>Page</name>
	      <values arity="List" type="Property">
	      <property>
	       <name>Sequence</name>
	       <values arity="Scalar" type="Integer">
	        <value>6</value>
	       </values>
	      </property>
	      </values>
	     </property>
	     </values>
	    </property>
	    </values>
	   </property>
	  </properties>
	 </repInfo>
	</jhove>
	


------------------
Notes on the error
------------------




------------------------------
Related errors by source files
------------------------------

::

	JHOVE:	Invalid dictionary data for page

Notice: any operation suggested on this page should be carefully considered before use, as this article is in continuous development. Data is available at https://github.com/Digital-Preservation-Finland/knowledge-base.