Infrastructure Software

I am testing an application called NetBar -
http://jlliagre.free.fr/jllTools/readme.html|http://jlliagre.free.fr/jllTools/readme.html
which is giving the following error when trying to open an X11 window:



./netbar
failed to load font -b&h-lucida sans typewriter-medium-r-normal-sans-10-0-0-0-m-0-iso8859-1
using alternate -b&h--bold-r---10----m---1
failed to load font -b&h--bold-r---10----m---1
font '-b&h--bold-r---10----m---1' not found
failed to load font -b&h-lucida sans typewriter-medium-r-normal-sans-10-0-0-0-m-0-iso8859-1
using alternate -b&h--bold-r---10----m---1
failed to load font -b&h--bold-r---10----m---1
font '-b&h--bold-r---10----m---1' not found
X Error of failed request: BadFont (invalid Font parameter)
Major opcode of failed request: 55 (X_CreateGC)
Resource id in failed request: 0x800001
Serial number of failed request: 30
Current serial number in output stream: 47



Another application of the same package (cpubar) also the source of error, but runs smoothly.


./cpubar
failed to load font -b&h-lucida sans typewriter-medium-r-normal-sans-10-0-0-0-m-0-iso8859-1
using alternate -b&h--bold-r---10----m---1
failed to load font -b&h--bold-r---10----m---1
font '-b&h--bold-r---10----m---1' not found
failed to load font -b&h-lucida sans typewriter-medium-r-normal-sans-10-0-0-0-m-0-iso8859-1
using alternate -b&h--bold-r---10----m---1
failed to load font -b&h--bold-r---10----m---1
font '-b&h--bold-r---10----m---1' not found
^C