[GRASSLIST:8207] maps raster vector

Hello to all,

every time that I try to transform a map raster in a map vector, the
second one does not come to me visualized, i have the following errors:

1.ERROR: Cannot open old vector pugliavett@dina on level 2

launch v.build:
2.WARNING: coor files of vector ' pugliavett@dina' is larger than it
should be (14 bytes excess).

Someone has found the same problem?

Thanks Dina.