Bad name error while running gtk program

["Prashant J Zaveri" <pjz1607 gmail com>]

Hello,

I have cross-compiled Xfbdev for ARM9 core and running it on a
board powered by Freescale's i.MX21 processor running on Kernel
Vanilla 2.6.22 with a few board-specific patches.

The Xserver is X11R7.2-1.2.0, I am able to run sample X program using
matchbox-window-manager on it.

I have also cross compiled Cairo 1.4.10, Pango 1.18.3, Glib 2.14.0,
Gtk 2.10.14 and ported on it.

While running Helloworld it shows 'somebody' instead of 'helloworld'
in gtk button

While executing any other "gtk" application on board, It gives  me
following error :

The program 'window' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadName'.
 (Details: serial 135 error_code 15 request_code 45 minor_code 0)

When I looked into the error code, it said it is not able to find the
font; why is it so ?

-- 
Thanks
Prashant