Cidfont F1 F2 F3 F4 F5 F6 Install !!install!!
CIDFonts are often placed where Ghostscript or your PDF/PostScript processor expects them.
If you are a content creator, you can ensure your recipients never face the F1–F6 install error by configuring your export settings properly.
Ensure your Docker image includes both the font files and the cidfmap. Example Dockerfile:
% In your PDF generator: /CIDSystemInfo << /Registry (Adobe) /Ordering (Identity) /Supplement 0 >> /F1 << /Type /Font /Subtype /CIDFontType2 /BaseFont /NotoSansCJK /FontDescriptor ... >> cidfont f1 f2 f3 f4 f5 f6 install
Adobe offers a free, downloadable add-on specifically for this issue.
Open the new PDF file in your preferred viewer; the cidfont errors should be resolved. Method 4: Flatten the PDF Elements
Update to a driver if you are currently using a PCL driver. 4. System-Level Ghostscript Updates For developers or Linux users: Ensure Ghostscript is updated. CIDFonts are often placed where Ghostscript or your
After installing, run:
Ghostscript is a widely used interpreter for PostScript and PDF. To install CIDFonts for Ghostscript, you typically use a command-line installation script or place the CIDFont and Font files in the directories defined by the gs_res.ps configuration file. Depending on the package, you may run scripts like install-cid.bat (Windows) or alias-cid.sh (Unix/Linux) to configure the font mappings correctly.
: When software creates a PDF, it assigns a compact label (F1, F2, etc.) to the embedded fonts to keep the file size down. Example Dockerfile: % In your PDF generator: /CIDSystemInfo
Run with sudo bash fix-cidfonts.sh .
Linux servers are the most common place where cidfont f1 f2 f3 f4 f5 f6 install errors occur. Ghostscript on Linux uses a Fontmap file to redirect generic names to actual font files.
pdffonts problem.pdf
To avoid encountering CIDFont+F1 placeholders in the first place, adopt these best practices when creating and distributing PDFs:
