Fwd: Lyx and Happy New Year!

[Wolfgang Engelmann]

Dear Anders and Tobe,

I have forwarded your question to the lyx user group. You should not 
install texlive if you used already miktex. What is missing is the cls 
file for the Koma-script book. I think the list will help soon. I am 
using TexLive and one can use tlmgr to load missing files. The cls files 
tell lyx how to handle the document.

Under this

https://www.paulkiddie.com/2010/02/adding-custom-class-files-cls-to-lyx-in-windows-vista-windows-7-environment/

you find a shot of the menu you should get where you can select the 
wanted cls file (i.e. sourcebook.cls).

Wolfgang

Am 28.12.19 um 15:05 schrieb Wolfgang Engelmann:
> This is what my colleague got in trying to export a pdf file from a 
> Koma-script book style:
>
> But we receive the following message when starting lyx with the 
> document file:
>
> Document class "KOMA-Script-Book" needs a file that is not available 
> at present. The document class can be used but the document can not be 
> compiled or printed if "scrbook.cls" is not installed.
>
> What do they miss? They are using windows.
> Wolfgang