05-09-2018, 05:28 PM | #1 |
Junior Member
Posts: 3
Karma: 10
Join Date: May 2018
Device: kindle paperwhite
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txt to epup fails to start - no supported source format
Hi,
Having trouble today... 6 to 9 months ago, I converted hundreds of text files to epub and/or mobi fairly easily. Now I'm getting the dialogue box "Could not convert the the book because no supported source format was found" I don't think I've changed anything other than normal update. Not sure what to check? Running v3.23 on Linux Mint 18.3. Hopefully I've forgotten something simple. Jim |
05-09-2018, 10:57 PM | #2 |
creator of calibre
Posts: 44,558
Karma: 24495948
Join Date: Oct 2006
Location: Mumbai, India
Device: Various
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That error means the files are missing from your library. Run the check library tool
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