After Upgrading to 1.4.1.1, app crashing

I recently upgrading app to 1.4.1.1. The app works fine if connected to internet. But if I disconnect the internet app crashes with following errors. Please help…

c:\myApp>meteor
[[[[[ c:\myApp ]]]]]

=> Started proxy.

W20160917-08:41:47.185(5.5)? (STDERR)
W20160917-08:41:47.245(5.5)? (STDERR) c:\myApp\node_modules\fibers\future.js:313

W20160917-08:41:47.246(5.5)? (STDERR)
throw(ex);
W20160917-08:41:47.247(5.5)? (STDERR)
^
W20160917-08:41:47.249(5.5)? (STDERR) MongoError: failed to connect to server [l
ocalhost:27017] on first connect
W20160917-08:41:47.250(5.5)? (STDERR) at Object.Future.wait (c:\myApp\node_m
odules\fibers\future.js:449:15)
W20160917-08:41:47.251(5.5)? (STDERR) at new MongoConnection (packages/mongo
/mongo_driver.js:216:27)
W20160917-08:41:47.253(5.5)? (STDERR) at new MongoInternals.RemoteCollection
Driver (packages/mongo/remote_collection_driver.js:4:16)
W20160917-08:41:47.255(5.5)? (STDERR) at Object. (packages/mongo/
remote_collection_driver.js:38:10)
W20160917-08:41:47.256(5.5)? (STDERR) at Object.defaultRemoteCollectionDrive
r (packages/underscore/underscore.js:750:1)
W20160917-08:41:47.258(5.5)? (STDERR) at new Mongo.Collection (packages/mong
o/collection.js:103:40)
W20160917-08:41:47.259(5.5)? (STDERR) at meteorInstall.imports.api.sessions-
api.js (imports/api/sessions-api.js:4:14)
W20160917-08:41:47.261(5.5)? (STDERR) at fileEvaluate (packages/modules-runt
ime/.npm/package/node_modules/install/install.js:153:1)
W20160917-08:41:47.263(5.5)? (STDERR) at Module.require (packages/modules-ru
ntime/.npm/package/node_modules/install/install.js:82:1)
W20160917-08:41:47.264(5.5)? (STDERR) at Module.Mp.import (C:\Users\Gagan\Ap
pData\Local.meteor\packages\modules\0.7.6\npm\node_modules\reify\lib\runtime.js
:70:16)
W20160917-08:41:47.265(5.5)? (STDERR) - - - - -
W20160917-08:41:47.267(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\topologies\server.js:313:35)
W20160917-08:41:47.268(5.5)? (STDERR) at emitOne (events.js:77:13)
W20160917-08:41:47.270(5.5)? (STDERR) at [object Object].emit (events.js:169
:7)
W20160917-08:41:47.272(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\connection\pool.js:260:12)
W20160917-08:41:47.273(5.5)? (STDERR) at [object Object].g (events.js:260:16
)
W20160917-08:41:47.275(5.5)? (STDERR) at emitTwo (events.js:87:13)
W20160917-08:41:47.276(5.5)? (STDERR) at [object Object].emit (events.js:172
:7)
W20160917-08:41:47.277(5.5)? (STDERR) at Socket. (C:\Users\Gagan
AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongodb-core\li
b\connection\connection.js:162:49)
W20160917-08:41:47.279(5.5)? (STDERR) at Socket.g (events.js:260:16)
W20160917-08:41:47.280(5.5)? (STDERR) at emitOne (events.js:77:13)
=> Exited with code: 1
W20160917-08:41:57.238(5.5)? (STDERR)
W20160917-08:41:57.239(5.5)? (STDERR) c:\myApp\node_modules\fibers\future.js:313

W20160917-08:41:57.240(5.5)? (STDERR)
throw(ex);
W20160917-08:41:57.241(5.5)? (STDERR)
^
W20160917-08:41:57.242(5.5)? (STDERR) MongoError: failed to connect to server [l
ocalhost:27017] on first connect
W20160917-08:41:57.244(5.5)? (STDERR) at Object.Future.wait (c:\myApp\node_m
odules\fibers\future.js:449:15)
W20160917-08:41:57.247(5.5)? (STDERR) at new MongoConnection (packages/mongo
/mongo_driver.js:216:27)
W20160917-08:41:57.249(5.5)? (STDERR) at new MongoInternals.RemoteCollection
Driver (packages/mongo/remote_collection_driver.js:4:16)
W20160917-08:41:57.251(5.5)? (STDERR) at Object. (packages/mongo/
remote_collection_driver.js:38:10)
W20160917-08:41:57.253(5.5)? (STDERR) at Object.defaultRemoteCollectionDrive
r (packages/underscore/underscore.js:750:1)
W20160917-08:41:57.254(5.5)? (STDERR) at new Mongo.Collection (packages/mong
o/collection.js:103:40)
W20160917-08:41:57.256(5.5)? (STDERR) at meteorInstall.imports.api.sessions-
api.js (imports/api/sessions-api.js:4:14)
W20160917-08:41:57.257(5.5)? (STDERR) at fileEvaluate (packages/modules-runt
ime/.npm/package/node_modules/install/install.js:153:1)
W20160917-08:41:57.258(5.5)? (STDERR) at Module.require (packages/modules-ru
ntime/.npm/package/node_modules/install/install.js:82:1)
W20160917-08:41:57.260(5.5)? (STDERR) at Module.Mp.import (C:\Users\Gagan\Ap
pData\Local.meteor\packages\modules\0.7.6\npm\node_modules\reify\lib\runtime.js
:70:16)
W20160917-08:41:57.262(5.5)? (STDERR) - - - - -
W20160917-08:41:57.263(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\topologies\server.js:313:35)
W20160917-08:41:57.264(5.5)? (STDERR) at emitOne (events.js:77:13)
W20160917-08:41:57.265(5.5)? (STDERR) at [object Object].emit (events.js:169
:7)
W20160917-08:41:57.266(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\connection\pool.js:260:12)
W20160917-08:41:57.267(5.5)? (STDERR) at [object Object].g (events.js:260:16
)
W20160917-08:41:57.268(5.5)? (STDERR) at emitTwo (events.js:87:13)
W20160917-08:41:57.269(5.5)? (STDERR) at [object Object].emit (events.js:172
:7)
W20160917-08:41:57.270(5.5)? (STDERR) at Socket. (C:\Users\Gagan
AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongodb-core\li
b\connection\connection.js:162:49)
W20160917-08:41:57.271(5.5)? (STDERR) at Socket.g (events.js:260:16)
W20160917-08:41:57.271(5.5)? (STDERR) at emitOne (events.js:77:13)
=> Exited with code: 1
W20160917-08:42:06.257(5.5)? (STDERR)
W20160917-08:42:06.258(5.5)? (STDERR) c:\myApp\node_modules\fibers\future.js:313

W20160917-08:42:06.260(5.5)? (STDERR)
throw(ex);
W20160917-08:42:06.261(5.5)? (STDERR)
^
W20160917-08:42:06.262(5.5)? (STDERR) MongoError: failed to connect to server [l
ocalhost:27017] on first connect
W20160917-08:42:06.263(5.5)? (STDERR) at Object.Future.wait (c:\myApp\node_m
odules\fibers\future.js:449:15)
W20160917-08:42:06.264(5.5)? (STDERR) at new MongoConnection (packages/mongo
/mongo_driver.js:216:27)
W20160917-08:42:06.266(5.5)? (STDERR) at new MongoInternals.RemoteCollection
Driver (packages/mongo/remote_collection_driver.js:4:16)
W20160917-08:42:06.267(5.5)? (STDERR) at Object. (packages/mongo/
remote_collection_driver.js:38:10)
W20160917-08:42:06.269(5.5)? (STDERR) at Object.defaultRemoteCollectionDrive
r (packages/underscore/underscore.js:750:1)
W20160917-08:42:06.270(5.5)? (STDERR) at new Mongo.Collection (packages/mong
o/collection.js:103:40)
W20160917-08:42:06.273(5.5)? (STDERR) at meteorInstall.imports.api.sessions-
api.js (imports/api/sessions-api.js:4:14)
W20160917-08:42:06.274(5.5)? (STDERR) at fileEvaluate (packages/modules-runt
ime/.npm/package/node_modules/install/install.js:153:1)
W20160917-08:42:06.277(5.5)? (STDERR) at Module.require (packages/modules-ru
ntime/.npm/package/node_modules/install/install.js:82:1)
W20160917-08:42:06.279(5.5)? (STDERR) at Module.Mp.import (C:\Users\Gagan\Ap
pData\Local.meteor\packages\modules\0.7.6\npm\node_modules\reify\lib\runtime.js
:70:16)
W20160917-08:42:06.281(5.5)? (STDERR) - - - - -
W20160917-08:42:06.282(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\topologies\server.js:313:35)
W20160917-08:42:06.283(5.5)? (STDERR) at emitOne (events.js:77:13)
W20160917-08:42:06.284(5.5)? (STDERR) at [object Object].emit (events.js:169
:7)
W20160917-08:42:06.284(5.5)? (STDERR) at [object Object]. (C:\Use
rs\Gagan\AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongod
b-core\lib\connection\pool.js:260:12)
W20160917-08:42:06.285(5.5)? (STDERR) at [object Object].g (events.js:260:16
)
W20160917-08:42:06.286(5.5)? (STDERR) at emitTwo (events.js:87:13)
W20160917-08:42:06.287(5.5)? (STDERR) at [object Object].emit (events.js:172
:7)
W20160917-08:42:06.288(5.5)? (STDERR) at Socket. (C:\Users\Gagan
AppData\Local.meteor\packages\npm-mongo\1.5.49\npm\node_modules\mongodb-core\li
b\connection\connection.js:162:49)
W20160917-08:42:06.289(5.5)? (STDERR) at Socket.g (events.js:260:16)
W20160917-08:42:06.290(5.5)? (STDERR) at emitOne (events.js:77:13)
=> Exited with code: 1
=> Your application is crashing. Waiting for file change.