On 06/05/2012 04:26 PM, Nina Knape wrote:
Hi,
when I started with Lyx a few months ago it was quite easy to open a new
document, edit the text and converted it into a PDF. Today I try since
several hours to convert a text into a PDF and I always get the notice
of three errors ( I attached these). Old Lyx documents are still able to
convert.
May anybody be able to help me???
Thanks a lot
Nina
You probably chose the "Save as document defaults" button in
Document->Settings in a document that had something written in the
preamble.
Please check what's in Document->Settings->LaTeX Preamble (should be empty).