Couldn't read 8 bytes from IO stream about chunky_png HOT 7 CLOSED

My guess is that you have a PNG file that is less than 8 bytes (which by definition means it is an invalid image, but the error message is not very useful here).

from chunky_png.

Actually, disregard that. It looks like it is some kind of damaged PNG file that is being included in your SCSS. Most likely a file that was improperly truncated for some reason.

Unfortunately, Compass doesn't tell you what file is causing the issue - that is something that should be fixed in Compass though.

from chunky_png.

If you manage to find out what file triggers this, I can look into it a bit more to see what is wrong with it.

from chunky_png.

I found one!

from chunky_png.

I created it with http://www.piskelapp.com/

from chunky_png.

The problem with this image is that it has 2 null-bytes after the final IEND chunk. So it doesn't conform to the PNG standard, and will fail when it tries to read a chunk from the remaining data.

Even though this image is technically invalid, I think the library should stop reading a stream once it hits the IEND chunk, instead of reading until it hits EOF, which should fix this problem.

from chunky_png.

The fix has been merged!

from chunky_png.