用AI打开pdf，显示遇到未知的图像结构。

Hello @alanbread,

Thanks for reaching out. I hope the suggestions shared by Mylenium and Monika helped answer your queries.

Feel free to reach out if you have more questions or need assistance. We'd be happy to help.

Thanks,

Anubhav

In which application did you save the PDF?

Illustrator is not a general purpose PDF editor.

Apple Preview cannot be trusted at all with PDFs.

Does Adobe Acrobat show the PDF correctly?

For anyone who wants to dig deeper:

This is the text I extraced from the image with OCR (don't know if it's correct):

Adobe lllustrator

文包含巳重新解笑的 PDF 対象:
| 遇到未知的園像箸柳。

Without any info about the document itself and the images we can't realyl tell you much and I don't do Japanese. Still, it seems to me that this is the color profile conversion warning and that in itself could be the answer. Apple's Preview isn't great in displaying print-centric/ print-ready documents and it may simply be that it doesn't know what to do with the images and color spaces. If that's the case, then there's nothing to worry. Install Acrobat/ Adobe Reader to preview such documents correctly.

Mylenium