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Whenever I try to upload grayscale JPEG images I get a Unable to make thumbnail error. Why?

April 26, 2017Error grayscale images JPEG thumbnail Try upload

0

10 Posted

Whenever I try to upload grayscale JPEG images I get a Unable to make thumbnail error. Why?

1 Answer

0

10 Posted

This is a bug in some versions of NetPBM that cause it to choke on grayscale images. This is fixed in the version of NetPBM available on the Gallery download page.