Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Issue about knockout groups. #3136

Open
marcosps opened this issue Apr 22, 2013 · 17 comments
Open

Issue about knockout groups. #3136

marcosps opened this issue Apr 22, 2013 · 17 comments
Labels

Comments

@marcosps
Copy link

Hi guys!

I never saw this warning before, so I'm opening this issue:
[13:58:53.651] "Warning: TODO: Support knockout groups."
[13:58:53.651] "Warning: TODO: Support non-isolated groups."

Here is a link to the pdf with the error: http://dc230.4shared.com/download/XnQb9rEQ/LM-ED04.pdf

@SunboX
Copy link
Contributor

SunboX commented Mar 19, 2014

👍 for Knockout groups support

Related PDF: http://www.zev-energie.de/PDF/schachtschein.pdf

@timvandermeij
Copy link
Contributor

@joepie91
Copy link

Not sure if this is directly relevant, but the following document is giving me Warning: Knockout groups not supported.: https://pdf.yt/d/1XdBtONLh-nGcAyv

@richerm
Copy link

richerm commented May 26, 2016

PDFX-ready_Output-Test_301d_X4.pdf

Adding a really good PDF-X4 support document to show in Adobe and PDF.JS (see Page 2 - #10 - for Knockout support). I'll open another issue for overprint support.

@nicholasderk
Copy link

https://support.mozilla.org/en-US/questions/1168544#answer-988671

I've got another instance of this affecting rendering of a PDF that works in all other browsers and Acrobat Reader.

@thomasdarvik
Copy link

I get the same message "Warning: Knockout groups not supported.". Are there any internal changes lined up for the future that implements better support for knockout groups?

@marcosps
Copy link
Author

@SamyCookie
Copy link

and another one found in #3599 ticket: symbol1.pdf.

@marcosps
Copy link
Author

marcosps commented Jul 9, 2019

Still reproducible with current Nightly flatpak.

@SandMoshi
Copy link

Can someone explain to me why the warning is there and what should be done about it?

@lovewinders
Copy link

I upgraded the pdfjs version to 2.5.207, the same problem will also occur

@marcosps
Copy link
Author

marcosps commented Aug 24, 2021

It has been sometime since I opened the bug :)

I found a new pdf file which also shows the warning using the current flatpak version of Firefox: 91.0.1::

'Warning: Knockout groups not supported.'

http://www.cs.cornell.edu/~ragarwal/pubs/blk-switch.pdf

@1365436742

This comment has been minimized.

@philohelp
Copy link

I get this warning too. Don't have a clue about this.

@MatanYemini
Copy link

Getting it on latest chrome

@cascesme

This comment was marked as duplicate.

@creativityjuice
Copy link

creativityjuice commented Mar 17, 2023

22060_A1_01_Plans-1.pdf
I also have the problem with this pdf. This issue seems to be open for almost 10 years now. Could we imagine that you'll be able to fix that at some point.

Exemple of one zone with your viewer :
image
And with another one that can handle knockout groups :
image

Thanks for your work on that project anyway.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Projects
None yet
Development

No branches or pull requests