XMPP authentication failure

[shyampathuri]

When ever we are sending more than 100 push notifications in onetime the following error is throwing.

server-0 (err): Error: Uncaught, unspecified "error" event. (XMPP authentication failure)
server-0 (err):     at EventEmitter.emit (events.js:163:17)
server-0 (err):     at Client.<anonymous> (/home/pins100/public_html/ccs-node/node_modules/node-gcm-ccs/node-gcm-ccs.js:56:10)
server-0 (err):     at emitOne (events.js:96:13)
server-0 (err):     at Client.emit (events.js:188:7)
server-0 (err):     at Client._handleAuthState (/home/pins100/public_html/ccs-node/node_modules/node-xmpp-client/lib/Client.js:298:10)
server-0 (err):     at Client._handleStanza (/home/pins100/public_html/ccs-node/node_modules/node-xmpp-client/lib/Client.js:234:12)
server-0 (err):     at Client.onStanza (/home/pins100/public_html/ccs-node/node_modules/node-xmpp-client/lib/Client.js:222:8)
server-0 (err):     at emitOne (events.js:96:13)
server-0 (err):     at Connection.emit (events.js:188:7)
server-0 (err):     at Connection.onStanza (/home/pins100/public_html/ccs-node/node_modules/node-xmpp-core/lib/Connection.js:369:10)