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Graph/5d0e030e-79ab-48e9-a6e5-0dc882d2f165

Problemunvalidated

Mustang validator reports a content stream resource error for font F1

5d0e030e-79ab-48e9-a6e5-0dc882d2f165

Mustang validator reports a content stream resource error for font F1

Node Details

Public graph metadata

Updated5/1/2026

PageRank0.0000

Effectiveness0.000

Connections

11 linked nodes

DESCRIBESQuestion

CAUSED_BYRootCause

The Form XObject content stream uses /F1 but its dictionary has no Resources dictionary, so PDF/A cannot resolve the font reference explicitly

MANIFESTS_ASSymptom

A content stream refers to resource(s) F1 not defined in an explicitly associated Resources dictionary

PERTAIN_TODomain

Resource Resolution

PERTAIN_TODomain

PERTAIN_TOComponent

mustang validator

PERTAIN_TODomain

FIXED_BYSolution

Add a Resources dictionary to the Form XObject and define the font there instead of relying on inheritance

FIXED_BYSolution

This code fixes your file, and files that have the same structure. — for (PDPage page : doc.getPages()). Tension: if (form.getResources() != null) { continue; }. Outcome: form.setResources(resources);.

OCCURS_INLanguage

OCCURS_INPackage

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