Cannot use airline theme without italics

[eleanorcuallado]

Hello,

I tried using the airline theme without having the g:palenight_terminal_italics activated and Airline tells me there is an error in the theme. I unfortunately do not know enough to understand how to fix the code, but I figured I would notify you of the issue.
If it can't be fixed, it would be nice to at least warn the users; it took me a while to realize it was the italics not being activated that tripped up Airline.

[drewtempelmeyer]

@kevincuallado can you post the error along with your .vimrc?

[eleanorcuallado]

Sure!
Here's the init.vim file (renamed init.txt because GitHub):
init.txt

When I start nvim, there is no error, though the colorscheme of airline is wrong; if I do this:
:AirlineTheme palenight
Airline responds :
airline: There is an error in theme "palenight".

Note that removing the comment quote on the line activating italics fixes the issue, hence why I believe it's the cause of the bug.