On 03/26/2018 04:42 PM, Maria Gouskova wrote:
Hi all,
Lyx 2.3.0 here on Linux Mint something. I tried to make the example on
the LinguistLyX wiki work:
https://wiki.lyx.org/LyX/LinguistLyX#toc8
Minimal example attached. I get the following error:
"Package pgfkeys Error: I do not know the key '/tikz/triangle' and I
am going
\end{forest}
This error message was generated by an \errmessage command, so I can't
give any explicit help. Pretend that you're Hercule Poirot: Examine
all clues, and deduce the truth by order and method."
The first tree in my mini-example works just fine, as do more
complicated trees. It's just "triangle" that throws this error. I am
no Hercule Poirot so I turn to you. What am I missing here? The manual
for forest is not super-helpful here.
Maria
Try changing "triangle" to "roof". Per this answer
<https://tex.stackexchange.com/questions/291420/tikz-pgf-error-when-using-forest>,
it appears to be a change when the forest package advanced from version
1 to version 2.
Paul