Jun 28 13:18:55  rocketchat[2003]: Updating process.env.MAIL_URL
Jun 28 13:18:55  rocketchat[2003]: Using GridFS for custom sounds storage
Jun 28 13:18:55  rocketchat[2003]: Using GridFS for custom emoji storage
Jun 28 13:18:58  rocketchat[2003]: Loaded the Apps Framework and loaded a total of 0 Apps!
Jun 28 13:18:59  rocketchat[2003]: Exception in defer callback: TypeError: Cannot read property 'name' of undefined
Jun 28 13:18:59  rocketchat[2003]:     at cursor.forEach.subscription (/home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:120:29)
Jun 28 13:18:59  rocketchat[2003]:     at Array.forEach (<anonymous>:null:null)
Jun 28 13:18:59  rocketchat[2003]:     at Object.forEach (/home/rocketchat/programs/server/packages/rocketchat_lib.js:11947:26)
Jun 28 13:18:59  rocketchat[2003]:     at loadUserSubscriptions (/home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:117:10)
Jun 28 13:18:59  rocketchat[2003]:     at continueExportOperation (/home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:493:5)
Jun 28 13:18:59  rocketchat[2003]:     at cursor.forEach.exportOperation (/home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:556:5)
Jun 28 13:18:59  rocketchat[2003]:     at SynchronousCursor.forEach (/home/rocketchat/programs/server/packages/mongo.js:1060:16)
Jun 28 13:18:59  rocketchat[2003]:     at Cursor.(anonymous function) [as forEach] (/home/rocketchat/programs/server/packages/mongo.js:902:44)
Jun 28 13:18:59  rocketchat[2003]:     at processDataDownloads (/home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:551:10)
Jun 28 13:18:59  rocketchat[2003]:     at /home/rocketchat/programs/server/packages/rocketchat_user-data-download.js:567:5
Jun 28 13:18:59  rocketchat[2003]:     at Meteor.EnvironmentVariable.EVp.withValue (packages/meteor.js:1186:12)
Jun 28 13:18:59  rocketchat[2003]:     at packages/meteor.js:502:25
Jun 28 13:18:59  rocketchat[2003]:     at runWithEnvironment (packages/meteor.js:1238:24)
Jun 28 13:19:00  rocketchat[2003]: ➔ System ➔ startup