[l2h] pnmcrop: The image is entirely background; there is nothing to crop.

[Thierry Delaitre]

Hi,

I'm getting the following error when converting images using latex2html:

Is it easy to fix ?

Cheers,

T.

Copyright (C) 2002 artofcode LLC, Benicia, CA. All rights reserved.
This software comes with NO WARRANTY: see the file COPYING for details.
GS>GS>>>showpage, press <return> to continue<<
GS>>>showpage, press <return> to continue<<
GS>Running "/usr/local/bin/pnmcrop < /tmp/l2h4337/p4490.pnm |
/usr/local/bin/pnmcrop -bot | /usr/local/bin/pnmcrop -l  >
/tmp/l2h4337/p4490.t01"
pnmcrop: The image is entirely background; there is nothing to crop.
pnmcrop: Error reading magic number from PBM file.  Most often, this means
your input file is empty.
pnmcrop: Error reading magic number from PBM file.  Most often, this means
your input file is empty.
pstoimg: Error: "/usr/local/bin/pnmcrop < /tmp/l2h4337/p4490.pnm |
/usr/local/bin/pnmcrop -bot | /usr/local/bin/pnmcrop -l  >
/tmp/l2h4337/p4490.t01" failed: 
Debug (syswait): Finished child process: #4490
 at /usr/local/bin/latex2html line 4165