one@onezero:~/juju$ juju bootstrap
2012-02-13 07:32:26,586 INFO Bootstrapping environment 'sample' (type: local)...
2012-02-13 07:32:26,587 INFO Checking for required packages...
2012-02-13 07:32:26,981 INFO Starting networking...
error: Failed to start network default
error: internal error Network is already in use by interface virbr0
Command '['virsh', 'net-start', 'default']' returned non-zero exit status 1
2012-02-13 07:32:27,248 ERROR Command '['virsh', 'net-start', 'default']' returned non-zero exit status 1
with sudo
one@onezero:~/juju$ sudo juju bootstrap
2012-02-13 07:34:18,504 INFO Bootstrapping environment 'sample' (type: local)...
2012-02-13 07:34:18,504 INFO Checking for required packages...
2012-02-13 07:34:18,894 INFO Starting networking...
2012-02-13 07:34:18,931 INFO Starting zookeeper...
[Errno 2] No such file or directory: '/etc/zookeeper/conf/environment'
2012-02-13 07:34:18,932 ERROR [Errno 2] No such file or directory: '/etc/zookeeper/conf/environment'
how do i fix this error ?