Attach (recommended) or Link to PDF file

Capital Bancorp Inc Corporate Responsibility 2025509 SD000000003063823863-1-2.pdf

Web browser and its version

Firefox 140 (also tested in Chrome, I don't know which version)

Operating system and its version

Ubuntu 25.04 with x11

PDF.js version

5.2.133

Is the bug present in the latest PDF.js version?

Yes

Is a browser extension

No

Steps to reproduce the problem

Open the PDF and try to select some text

What is the expected behavior?

It should generate a text layer, because this PDF contains actual text and it's not just an image

What went wrong?

It does not generate a text layer. This is probably because there are some problems with the font used by the PDF:

Warning: loadFont - translateFont failed: "FormatError: invalid font name". [pdf.worker.mjs:323:13](resource://pdf.js/build/pdf.worker.mjs)
Warning: Error during font loading: invalid font name [pdf.mjs:323:13](resource://pdf.js/build/pdf.mjs)
Warning: loadFont - translateFont failed: "FormatError: invalid font name". [pdf.worker.mjs:323:13](resource://pdf.js/build/pdf.worker.mjs)
Warning: Error during font loading: invalid font name [pdf.mjs:323:13](resource://pdf.js/build/pdf.mjs)
Warning: loadFont - translateFont failed: "FormatError: invalid font name". [pdf.worker.mjs:323:13](resource://pdf.js/build/pdf.worker.mjs)
Warning: Error during font loading: invalid font name [pdf.mjs:323:13](resource://pdf.js/build/pdf.mjs)

Link to a viewer

No response

Additional context

Even though it seems like it's a problem with the PDF, both Chrome and the built-in PDF viewer in Ubuntu allow me to select the text.