================================= used invalid operator in CharProc ================================= .. contents:: :depth: 2 -------------- Classification -------------- .. list-table:: :align: center * - **Validator** - **Validator version** - **Error message type** * - Ghostscript - 10.06.0 - .. list-table:: :align: center * - **File format** - **Version** - **Specification** - **Description** - **Location** * - application/pdf - 1.2 - - Govdocs1 set - `OPF format-corpus `__ -------- Analyses -------- ------------------ Possible solutions ------------------ .. contents:: :local: -------------- Output example -------------- :: warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check warning: ignoring zlib error: incorrect data check The following errors were encountered at least once while processing this file: startxref offset invalid missing white space after number malformed number integer overflowed unbalanced or unescaped character '(' in string error executing PDF token xref table was repaired error reading a stream A closing mark (] or >>) had no matching mark, ignoring the closing mark Incorrect /Length for stream object **** This file had errors that were repaired or ignored. **** The file was produced by: **** >>>> Acrobat Distiller 4.05 for Windows <<<< **** Please notify the author of the software that produced this **** file that it does not conform to Adobe's published PDF **** specification. GPL Ghostscript 10.06.0 (2025-09-09) Copyright (C) 2025 Artifex Software, Inc. All rights reserved. This software is supplied under the GNU AGPLv3 and comes with NO WARRANTY: see the file COPYING for details. Processing pages 1 through 12. Page 1 Page 2 **** Error: Page drawing error occurred. Output may be incorrect. Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 Page 10 Page 11 Page 12 The following warnings were encountered at least once while processing this file: encountered more Q than q garbage left on stack used invalid operator in CharProc degenerate text matrix number uses illegal exponent form Possible missing white space between operators A page ended after a BT had been executed and without a mtching ET ------------------ Notes on the error ------------------ ------------------------------ Related errors by source files ------------------------------ :: Ghostscript: A closing mark (] or >>) had no matching mark, ignoring the closing mark Ghostscript: A page ended after a BT had been executed and without a mtching ET Ghostscript: degenerate text matrix Ghostscript: encountered more Q than q Ghostscript: error executing PDF token Ghostscript: error reading a stream Ghostscript: garbage left on stack Ghostscript: ignoring zlib error: incorrect data check Ghostscript: Incorrect /Length for stream object Ghostscript: integer overflowed Ghostscript: malformed number Ghostscript: missing white space after number Ghostscript: number uses illegal exponent form Ghostscript: Page drawing error occurred. Ghostscript: Possible missing white space between operators Ghostscript: startxref offset invalid Ghostscript: unbalanced or unescaped character '(' in string Ghostscript: used invalid operator in CharProc Ghostscript: xref table was repaired JHOVE: Improperly nested dictionary delimiters Notice: any operation suggested on this page should be carefully considered before use, as this article is in continuous development.