[oe] Problem bitbaking angstrom-x-image

[info]

Hello,

I managed to create several images for my beagle board, so my 
configuration seems to work.

When bitbaking angstrom-x-image I get these error messages:

| config.status: creating cups/pstoraster
| + mkdir obj
| mkdir: cannot create directory `obj': File exists
NOTE: package gs-9.01-r0: task do_configure: Failed
ERROR: Function 'do_configure' failed (see 
/project/heizung/develop/openembedded/build/tmp/work/armv7a-angstrom-linux-gnueabi/gs-9.01-r0/temp/log.do_configure.15504 
for further information)
ERROR: Task 2462 
(/project/heizung/develop/openembedded/openembedded/recipes/gs/gs_9.01.bb, 
do_configure) failed with exit code '1'
ERROR: 
'/project/heizung/develop/openembedded/openembedded/recipes/gs/gs_9.01.bb' 
failed

Is this a problem of the ghostscript package when creating the directory 
obj?
Is there something I can do, to fix it?

Some contents of my local.conf:
MACHINE = "beagleboard"
DISTRO = "angstrom-2010.x"

Any help is welcome,
Roland