ZLIB error trying to import Illustrator file?

Rhino Rhino for Windows
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Hi, I’m getting this error whenever I try to import this particular illustrator file. Other files work fine, and copying the contents over/resaving the Illustrator file doesn’t seem to work. What’s causing it?

The file is attached. Thanks!
79.ai (415.0 KB)

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This opens in Inkscape and Adobe Reader, the developers will probably need to look at this file.

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I added this to our bugtracking system at https://mcneel.myjetbrains.com/youtrack/issue/RH-83077/zlib-error

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I am also experiencing this error. Rhino 8, I drag an .ai file into rhino and choose “import file” option, then I get this “Rhino 8 PDF File Read Error” Error reading file $filepath – ZLIB error. Unfortunately I don’t think I am able to share the .ai file.

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Hi @James_D,

You might convert the AI file to PDF. If you don’t have Adobe products, here is an online site that converted the AI file posted above nicely.

https://cloudconvert.com/

I’m sure there are others.

– Dale

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Hi Dale, I have illustrator and I was able to import it in Rhino successfully if I uncheck “Use Compression” in the illustrator save as window. thanks