Error on starting Consul

My Consul client is not able to start the consul service. Its getting the following error
Consul version is Consul v1.0.0 

WARNING: LAN keyring exists but -encrypt given, using keyring
==> Starting Consul agent...
==> Joining cluster...
==> 5 error(s) occurred:

* Failed to join 192.168.1.10: No installed keys could decrypt the message
* Failed to join 192.168.1.11: No installed keys could decrypt the message
* Failed to join 192.168.1.12: No installed keys could decrypt the message
* Failed to join 192.168.1.13: No installed keys could decrypt the message
* Failed to join 192.168.1.14: No installed keys could decrypt the message

Solution for this issue:

1. cd $consul-data-dir/serf
2.  Added the current encryption key in "local.keyring"
3. Start consul

It works. In my case I have two data center. One data center's encryption key is missing in file  "local.keyring". After updating and restarting it works fine.