All document classes are shown as unavailable in Document>Settings. In particular, for a working example, this is true of AMS article. An attempt to open such a document leads to a warning that amsart.cls is not installed. This is despite listing this very file (along with those for other classes) in Tools>TeX information.
I have uninstalled/reinstalled LyX to its current version. I have used Tools>Reconfigure (and had MiKTeX refresh file name database) more times than I can count.
Under paths, in LyX prefrences, I have listed C:\Program Files (x86)\MiKTeX 2.9\miktex\bin.
This all began a couple of weeks ago, as I was trying to install a custom class (for a journal's requirements). I got this to work on my laptop and home pc, but something went amiss here, and now that I have submitted that article (working on my laptop), I have time to try to undo the damage here.
Any ideas?
LyX ⇒ LyX cannot find amsart.cls but lists it under tools/TeX info
NEW: TikZ book now 40% off at Amazon.com for a short time.
And: Currently, Packt sells ebooks for $4.99 each if you buy 5 of their over 1000 ebooks. If you choose only a single one, $9.99. How about combining 3 LaTeX books with Python, gnuplot, mathplotlib, Matlab, ChatGPT or other AI books? Epub and PDF. Bundle (3 books, add more for higher discount): https://packt.link/MDH5p
-
scottkosty
- Site Moderator
- Posts: 542
- Joined: Sat Sep 01, 2012 6:38 am
LyX cannot find amsart.cls but lists it under tools/TeX info
Not sure, but you might consider uninstalling your current version and installing LyX 2.3.4 (which was just released today). Of course, such big changes could bring even more problems your way.