Problems with the Exporter

Hi guyz!

I've this output error with Quark and I was wondering what this means, I must say that before this time the exporter has worked very well, the error however is:

C:\Programmi\Grafica\QuArK6.4\base\tmpQuArK> "C:\Programmi\Grafica\QuArK6.4\base
\map2dif_DEBUG.exe" -v -h -q 3 -o ./maps -t ./textures ./maps/newmap.map

Successfully opened map file: ./maps/newmap.map
Parsing mapfile...Error processing entity brushlist on or near line: ./maps/ne
wmap.map: 17Error parsing map file: ./maps/newmap.map

/maps/newmap.bsp: ignored
/maps/newmap.lin: ignored
Files stored in C:\Programmi\Grafica\QuArK6.4\base\tmpQuArK\
Operation finished.

Anyone that knows the solution?

Thanks