Uncaught Error: Requesting object that isn't resolved yet (font name)

[ajboni]

Before you start - checklist

• I have read documentation in README
• I have checked sample and test suites to see real life basic implementation
• I have checked if this question is not already asked

Hello!
Some types of pdf throws those errors, cannot be sure what makes them distinct to others:

Uncaught Error: Requesting object that isn't resolved yet Times_path_ 
    at PDFObjects_get [as get] (pdf.js:8838)
    at FontFaceObject_getPathGenerator [as getPathGenerator] (pdf.js:9698)
    at CanvasGraphics.paintChar (pdf.js:10842)
    at CanvasGraphics_showText [as showText] (pdf.js:10990)
    at CanvasGraphics_executeOperatorList [as executeOperatorList] (pdf.js:10392)
    at InternalRenderTask__next [as _next] (pdf.js:8991)

The font name varies from files.
Some examples:
pdf-test(working).pdf
test(not working).pdf

I think they work ok on v3.

thanks!

Environment

• React-PDF version "react-pdf": "^4.0.0-beta.4",
• React version "react": "^16.4.2",
• Webpack version (if applicable) "webpack": "^4.17.2",

[wojtekmaj]

Hey there,
thanks for report.
I checked the PDFs you have attached, and it seems to work fine in my test suite (included in the repository) using the newest React-PDF beta.
Is that a full error stack? Does it happen on all browsers? Does it happen only in your project, or in the test suite too?

[ajboni]

Hmm It seems to be something related to system fonts...

Check this mozilla/pdf.js#4244
Im trying in an electron project.
I will try with the test suite and report back, thank you!