child process started successfully, parent exiting
** Back-end and Mongo started; now starting front-end...
resetting oauth
Exception while invoking method 'clearAdminToken' Error: EACCES, permission denied '/var/sandstorm/adminToken'
    at Object.fs.unlinkSync (fs.js:771:18)
    at [object Object].Meteor.methods.clearAdminToken (app/shared/admin.js:253:12)
    at maybeAuditArgumentChecks (packages/ddp/livedata_server.js:1599:1)
    at packages/ddp/livedata_server.js:648:1
    at [object Object]._.extend.withValue (packages/meteor/dynamics_nodejs.js:56:1)
    at packages/ddp/livedata_server.js:647:1
    at [object Object]._.extend.withValue (packages/meteor/dynamics_nodejs.js:56:1)
    at [object Object]._.extend.protocol_handlers.method (packages/ddp/livedata_server.js:646:1)
    at packages/ddp/livedata_server.js:546:1
** Shutting down due to signal
** Exiting
** Starting Sandstorm at: Fri May 15 18:50:42 2015
** Starting back-end...
** Starting MongoDB...
note: noprealloc may hurt performance in many applications
about to fork child process, waiting until server is ready for connections.
forked process: 7
all output going to: /var/log/mongo.log
log file [/var/log/mongo.log] exists; copied to temporary file [/var/log/mongo.log.2015-05-15T22-50-42]
child process started successfully, parent exiting
** Back-end and Mongo started; now starting front-end...
resetting oauth
Exception while invoking method 'keepSessionAlive' Error: remote exception: grain is not running
    at Object.Future.wait (/programs/server/node_modules/fibers/future.js:323:16)
    at [object Object].Meteor.methods.keepSessionAlive (app/server/proxy.js:199:14)
    at maybeAuditArgumentChecks (packages/ddp/livedata_server.js:1599:1)
    at packages/ddp/livedata_server.js:648:1
    at [object Object]._.extend.withValue (packages/meteor/dynamics_nodejs.js:56:1)
    at packages/ddp/livedata_server.js:647:1
    at [object Object]._.extend.withValue (packages/meteor/dynamics_nodejs.js:56:1)
    at [object Object]._.extend.protocol_handlers.method (packages/ddp/livedata_server.js:646:1)
    at packages/ddp/livedata_server.js:546:1
    - - - - -