[strongSwan] URGENT help with installation

[xrats melkonian]

i install  brctl ubuntu package but still the uml environment doesn't build,
do i need also a database ? i have the following output 

sorry if these questions sounds  stupid i am new linux also strongswan user 


Copying '/home/xrats/strongswan-testing/umlbuild/hosts/default/etc/ipsec.d/tables.sql' to the root filesystem
cp: cannot create regular file `/home/xrats/strongswan-testing/umlbuild/root-fs/loop/etc/ipsec.d/tables.sql': No such file or directory
mkdir: cannot create directory `/home/xrats/strongswan-testing/umlbuild/root-fs/loop/lib/modules/ha-3.0.patchum': File exists
umount: /home/xrats/strongswan-testing/umlbuild/root-fs/loop is not mounted (according to mtab)
Building uml host root file systems (scripts/build-umlhostfs)
 * Creating root filesystem for..xrats..mount: only root can do that
cp: cannot stat `/home/xrats/strongswan-testing/umlbuild/hosts/xrats/etc': No such file or directory
umount: /home/xrats/strongswan-testing/umlbuild/root-fs/loop is not mounted (according to mtab)
done
Starting the uml switches and instances (start-testing)
Start the uml bridges  (scripts/start-bridges)
 * Starting umlbr1 with taps..add bridge failed: Operation not permitted
set forward delay failed: No such device
set ageing time failed: No such device
set stp status failed: No such device
SIOCSIFADDR: Permission denied
umlbr1: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: Permission denied
umlbr1: ERROR while getting interface flags: No such device
alice..venus..moon..done
 * Starting umlbr0 with taps..add bridge failed: Operation not permitted
set forward delay failed: No such device
set ageing time failed: No such device
set stp status failed: No such device
SIOCSIFADDR: Permission denied
umlbr0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: Permission denied
umlbr0: ERROR while getting interface flags: No such device
alice..moon..carol..winnetou..dave..sun..done
 * Starting umlbr2 with taps..add bridge failed: Operation not permitted
set forward delay failed: No such device
set ageing time failed: No such device
set stp status failed: No such device
SIOCSIFADDR: Permission denied
umlbr2: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: Permission denied
umlbr2: ERROR while getting interface flags: No such device
sun..bob..done
Start the uml instances  (scripts/gstart-umls)
 * Starting xrats..done
 * Waiting for the uml instances to finish booting

thank you,
Xrats
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