Level: EMERGENCY: Message not supplied

TypeError: Contact point 0 () is not a valid host name, the following values are valid contact points: ipAddress, hostName or ipAddress:port
    at Object.extend (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/cassandra-driver/lib/client-options.js:74:13)
    at new Client (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/cassandra-driver/lib/client.js:261:32)
    at makeClient (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/restbase-mod-table-cassandra-ng/lib/index.js:85:20)
    at RBCassandra.setup (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/restbase-mod-table-cassandra-ng/index.js:210:16)
    at makeRBCassandra (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/restbase-mod-table-cassandra-ng/index.js:227:15)
    at module.exports (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/restbase/sys/table.js:18:65)
    at Router._loadModule (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/hyperswitch/lib/router.js:229:26)
    at P.each (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/hyperswitch/lib/router.js:256:25)
    at tryCatcher (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/util.js:16:23)
    at Object.gotValue (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/reduce.js:155:18)
    at Object.gotAccum (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/reduce.js:144:25)
    at Object.tryCatcher (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/util.js:16:23)
    at Promise._settlePromiseFromHandler (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/promise.js:512:31)
    at Promise._settlePromise (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/promise.js:569:18)
    at Promise._settlePromiseCtx (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/promise.js:606:10)
    at Async._drainQueue (/srv/deployment/restbase/deploy-cache/revs/d959af46fe29fa517007b68e800596693dcc2c7b/node_modules/bluebird/js/release/async.js:138:12)