Hi, dear list experts.
After upgrade from Ubuntu 13.04 to 13.10 I can't view any of my documents
in LyX because all of them present in the Latex error screen, the next
lines:
------------------------------------------------------------------------
Package babel Error: You haven't specified a language option.
Undefined control sequence.
Undefined control sequence.
LaTeX Error: Missing \begin{document}.
-------------------------------------------------------------------------
But The language is defined as Automatic \usepacage{babel} in the "LyX
preferences" menu and in the "Document Settings" menu as Spanish
The problem appears in the next class "Article", "book (KOMA-Script)",
"Article (KOMA-Script)"
The documents "Additional Features" and "Embedded Objets" from the Help
menu presents the next lines:
-------------------------------------------------------------------------------
Package babel Error: Unknow option `ngerman'. Either you misspelled it
Package babel Error: You haven't defined the language ngerman yet.
--------------------------------------------------------------------------------
The language defined for this document is English
The document "Customization from the Help menu presents the same lines but
for the French language.
I think there are important bugs in my installation.
I reinstalled LyX from Ubuntu's Synaptic Package Manager but ther was not
any change.
Could you help me?
I have only elementary knoweledge of LaTeX.
Thank you for your attention.
Eugenio Aguilar
