Child container status showing downloading instead of Sucess

Issue

• One of the Child container status showing as downloading instead of Success, rest all are working fine.
• Error in logs

2015-10-16 10:23:20,619 | INFO  | pool-7-thread-1  | ZooKeeper                        | org.apache.zookeeper.ZooKeeper    438 | 51 - io.fabric8.fabric-zookeeper - 1.0.0.redhat-424 | Initiating client connection, connectString=10.145.99.65:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@4c0e0cc5
2015-10-16 10:23:20,665 | INFO  | .145.99.65:2181) | ClientCnxn                       | .zookeeper.ClientCnxn$SendThread  966 | 51 - io.fabric8.fabric-zookeeper - 1.0.0.redhat-424 | Opening socket connection to server 10.145.99.65/10.145.99.65:2181. Will not attempt to authenticate using SASL (unknown error)
2015-10-16 10:23:20,675 | WARN  | .145.99.65:2181) | ClientCnxn                       | .zookeeper.ClientCnxn$SendThread 1089 | 51 - io.fabric8.fabric-zookeeper - 1.0.0.redhat-424 | Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)[:1.7.0_71]
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)[:1.7.0_71]
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)[51:io.fabric8.fabric-zookeeper:1.0.0.redhat-424]
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)[51:io.fabric8.fabric-zookeeper:1.0.0.redhat-424]
2015-10-16 10:23:21,278 | WARN  | FelixStartLevel  | aries                            | a.blueprint.aries.impl.NSHandler  328 | 104 - org.apache.aries.jpa.blueprint.aries - 1.0.1.redhat-611423 | Managed persistence context support is no longer available for use with the Aries Blueprint container.