public Class PreflightConstants

An explicitly forbidden action is used in the PDF file.

Actions is rejected if it isn't defined in the PDF Reference Third Edition This is to avoid not consistent file due to new features of the PDF format.

Additional action entry is forbidden in a form field object

The H entry of a Hide action is set to true (so some annotation can be hide)

Some elements of the annotation dictionary have an invalid type (ex : array instead of Dictionary)

A mandatory entry in the action dictionary is missing

The AA field is forbidden for the Catalog when the PDF is a PDF/A

Annotation uses a Color profile which isn't the same than the profile contained by the OutputIntent

Common forbidden field error in annotation dictionary

This type of annotation is forbidden (ex : Movie)

Ca or/and ca entry are present but the value isn't 1.0

Common Invalid field error in annotation dictionary

An annotation validation is required but there are no element to validate

Common missing field error in annotation dictionary

The annotation uses a flag which is not recommended but not forbidden by the ISO 19005-1:2005.

The embedded CID Map is damaged

The CIDToGID is invalid

Required entry in a Composite Font dictionary is missing

The CIDSet entry i mandatory from a subset of composite font

Some mandatory fields are missing from the FONT Descriptor Dictionary

Encoding is inconsistent with the Font (ex : Symbolic TrueType mustn't declare encoding)

Encoding entry can't be read due to IOException

Common error for a Glyph problem

Width array and Font program Width are inconsistent

The embedded Type1 font is damaged

a glyph is missing

An invalid color space is used

CMYK color space used in the PDF file but the DestOutputProfile isn't CMYK

ICC Based color space used in the PDF file is invalid

color space used in the PDF file but the DestOutputProfile is missing

The pattern is invalid due to missing key or invalid value

Main error code for graphical problems

The ICC Profile is invalid

Profile version is too recent for PDF 1.4 document

The S entry of the OutputIntent isn't GTS_PDFA1

Main error code for graphical transparency problems

A XObject SMask value isn't None

A XObject has an unexpected value for a defined key

Description schema required not embedded

the info dictionary is corrupt or value can't be read

Invalid metadata, unable to process the font due to IOException

Invalid metadata, unable to process the font due to Invalid XPacket exception

PDF/A Identification Version Identifier Invalid (pdfaid:part)

Metadata mismatch between PDF Dictionary and xmp

PDF/A Identification Schema not found

Required property is missing

One of rdf:about attribute embedded in RDF:rdf have a different value than the others

A valueType is used but is not declared

A namespace URI has an unexpected value

Error about PDF processing : that is not necessary a specific PDF/A validation error but a PDF specification requirement that isn't respected.

Too many element in an array object

CID too long

The content stream has some syntax errors

The content stream uses an unsupported operator

Required fields are missing from the dictionary

EmbeddedFile entry is present in a FileSpecification dictionary

Hexa string shall contain even number of non white space char

The hexa string is too long

An object has an invalid offset

The literal string is too long

An object is missing from the document

There are no catalog dictionary in the PDF File

Error on the object delimiters (obj / endobj)

Error on the stream delimiters (stream / endstream)

The stream uses an invalid filter (The LZW)

The length entry is missing from the stream dictionary

Too many entries in a dictionary object

EmbeddedFile entry is present in the Names dictionary

Encrypt is forbidden

ID in 1st trailer and the last is different

Root is missing from the trailer

Errors in the Outlines dictionary

Common transparency error

Ca or/and ca entry are present but the value isn't 1.0