do_rootfs fails

[Jaap de Jong <jaap.dejong@nedap.com>]

I have this problem that do_rootfs finds.
Any ideas?
Thanks!
Jaap

//
log_check: There were error messages in the logfile
log_check: Matched keyword: [Collected errors]

Configuring angstrom-packagegroup-boot.
Configuring util-linux-losetup.
Configuring util-linux.
Configuring sysvinit.
Collected errors:
  * extract_archive: Cannot create symlink from ./var/log to 
'volatile/log': File exists.
  * extract_archive: Cannot create symlink from ./var/run to 
'volatile/run': File exists.
+ '[' '!' -z '' ']'
+ package_tryout_install_multilib_ipk
+ multilib_tryout_dirs=
//

My image.bb contains:

inherit core-image

IMAGE_LOGIN_MANAGER = "tinylogin shadow"
IMAGE_DEV_MANAGER = ""
IMAGE_INIT_MANAGER = "sysvinit sysvinit-pidof"
IMAGE_INITSCRIPTS = "initscripts"

export IMAGE_BASENAME = "${PN}"

IMAGE_FEATURES += " \
     package-management \
     debug-tweaks \
"

IMAGE_INSTALL += " \
     angstrom-packagegroup-boot \
     initscripts \
     busybox-mdev \
     ca-certificates \
     dropbear \
     e2fsprogs-e2fsck \
     ntp \
     ntpdate \
     openssl \
     rsync \
     screen \
     shadow \
     mtd-utils \
     util-linux \
     watchdog \
     "