List of steps to reproduce (step by step, including full links if applicable):
- from https://la.wikisource.org/wiki/Ad_Alpēs
- Follow link to any WSExport
- Error returned: "Download failed. The book 'Ad_Alp%C4%93s' could not be found. " (See https://ws-export.wmcloud.org/tool/book.php?lang=la&format=epub&page=Ad_Alp%25C4%2593s )
What should have happened instead?:
- An Ebook (epub) should have been generated
Software version (if not a Wikimedia wiki), browser information, screenshots, other information, etc:
Other books export fine. It appears that the presence of a macron in the URL causes this.
The letter ē in the book title corresponds with UTF-8 c4 93 and is represented in the submission URL as "%C4%93", if that helps narrow this down at all.