If you are using endnotes in your book, you may discover that the book generation process fails, if you have an endnote with a link with no actual content in the link itself.
Please note that this issue will also affect you if you have used normal footnotes (^ not ^^), but you have selected this Theme setting:
We will show you some examples below that will work, and some that will break.
This works:
# Testing Endnotes
Testing a note with a link[^^1] with < and >.
[^^1]: <https://leanpub.com>
This works:
# Testing Endnotes
Testing a note with a link[^^1]
[^^1]: [https://leanpub.com](https://leanpub.com)
This works:
# Testing Endnotes
Testing a note with a link[^^1]
[^^1]: [Leanpub](https://leanpub.com)
This breaks:
# Testing Endnotes
Testing a note with a link[^^1]
[^^1]: [](https://leanpub.com)
This breaks:
# Testing Endnotes
Testing a note with a link[^^1].
[^^1]: Test [](https://leanpub.com) bogus link in the endnote.