Character are not showing up

[joyal]

Some characters are not visible in the pdf viewer. The characters are present, and I was able to copy characters but it’s not showing up.

Browser: Chrome
Bug image:

[joyal]

Actual pdf Image:

[darian.chen]

Hello Joyal,

Could you provide the PDF that has this character issue?

Best Regards,
Darian

[joyal]

13 Vectors in two dimensions - Paper 1.pdf (1.1 MB)

[darian.chen]

Hello Joyal,

I was not able to reproduce this issue on our demo. Are you using our latest version 8.7?

PDF.js Viewer Demo | PDF.js Express

Best Regards,
Darian

[joyal]

I’m using version 8.7.4. For some reason, this problem exists in Windows OS.
version: Windows 11
On Ubuntu OS PDF rendering works fine.

[darian.chen]

Hello Joyal,

I was able to reproduce this issue on a Windows machine on our demo (Google Chrome). I have submitted a report about this issue to the product team.

Best Regards,
Darian

[joyal]

Thank you, Darian. Please let me know when this issue is fixed.

Also, I was able to fix this issue temporarily by doing OCR on the pdf. I think this info will be helpful for your product team.