#juju bootstrap lxd-test lxd
#juju deploy mediawiki-single
#juju expose mediawiki
#juju block all-changes
#juju unblock all-changes
**Same error happens when try unblock destroy-model/remove-object
panic: runtime error: invalid memory address or nil pointer dereference
The details are as follows:
leozhang@leozhang-HP-ENVY-dv6-Notebook-PC:~$ juju unblock all-changes --debug
2016-05-04 20:14:16 INFO juju.cmd supercommand.go:60 running juju [2.0-beta6 gc go1.6.1]
2016-05-04 20:14:16 INFO juju.juju api.go:213 connecting to API addresses: [[fd34:d7a1:371d:7add:216:3eff:febc:8e87]:17070 10.109.207.35:17070]
2016-05-04 20:14:16 INFO juju.api apiclient.go:494 dialing "wss://[fd34:d7a1:371d:7add:216:3eff:febc:8e87]:17070/model/15f96eaf-3759-468a-8518-e3c802ee9c64/api"
2016-05-04 20:14:16 INFO juju.api apiclient.go:271 connection established to "wss://[fd34:d7a1:371d:7add:216:3eff:febc:8e87]:17070/model/15f96eaf-3759-468a-8518-e3c802ee9c64/api"
2016-05-04 20:14:16 DEBUG juju.juju api.go:362 API hostnames unchanged - not resolving
2016-05-04 20:14:16 DEBUG juju.juju api.go:147 failed to connect via bootstrap config: aborted
2016-05-04 20:14:16 DEBUG juju.api apiclient.go:520 health ping failed: connection is shut down
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x28 pc=0x5167e6]
goroutine 1 [running]:
panic(0x1f7a200, 0xc82000e120)
/usr/lib/go-1.6/src/runtime/panic.go:464 +0x3e6
github.com/juju/juju/cmd/juju/block.(*unblockCommand).Run(0xc82042c510, 0xc820330410, 0x0, 0x0)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/juju/cmd/juju/block/unblock.go:163 +0x176
github.com/juju/juju/cmd/modelcmd.(*modelCommandWrapper).Run(0xc82042b260, 0xc820330410, 0x0, 0x0)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/juju/cmd/modelcmd/modelcommand.go:273 +0x4f
github.com/juju/juju/cmd/modelcmd.(*baseCommandWrapper).Run(0xc8203255b0, 0xc820330410, 0x0, 0x0)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/juju/cmd/modelcmd/base.go:205 +0xd4
github.com/juju/cmd.(*SuperCommand).Run(0xc82023d900, 0xc820330410, 0x0, 0x0)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/cmd/supercommand.go:446 +0x688
github.com/juju/cmd.Main(0x7f5082bb13c8, 0xc82023d900, 0xc820330410, 0xc82006e110, 0x3, 0x3, 0x25f7b80)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/cmd/cmd.go:280 +0x2f0
github.com/juju/juju/cmd/juju/commands.Main(0xc82006e100, 0x4, 0x4)
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/juju/cmd/juju/commands/main.go:131 +0x51d
main.main()
/build/juju-core-S8d613/juju-core-2.0-beta6/src/github.com/juju/juju/cmd/juju/main.go:27 +0x3b
