# Re: [OS X TeX] Non–Recovery from Error

Josep Maria Font jmfont at ub.edu
Mon Mar 7 17:14:03 CET 2011

El 07/03/2011, a las 16:56, Charlie Ros5e escribió:

> I'm running TexShop 2.37 on OS X 10.6.6 and TexShop is misbehaving in a way I've never seen before. As a simple example of the behavior, suppose I forget a \$ sign in an in–line expression within Foucault.tex. TexShop shows me the error in a Console window, of course. But, when I correct the error, save the source, and try to compile again, I still get and error albeit a different one:
>
> 	Runaway argument?
> 	{
> 	! File ended while scanning use of \@newl at bel.
> 	<inserted text>
> 	                \par
> 	l.19 \begin{document}

This error is typical of the situation, and I would guess it comes from a deffective .aux file created in the previous TeX run. Usually deleting the .aux file solves it. Maybe your Foucault.tex file has a \nofiles command somewhere ?

JMaF