Exception in queued task: TypeError: Cannot read property 'remove' of undefined

[loredanacirstea]

filem/KNe5WQfrTwYwfafP5

Error: Exception in queued task: TypeError: Cannot read property 'remove' of undefined


    at Object.changed (http://orobo.go.ro:3500/client/js/file.js?66d9caf0f5531cd0ce059175ad70b339dc76ea65:194:30)
    at http://orobo.go.ro:3500/packages/minimongo.js?af9eb9d7447544ca9b839a3dcf7ed2da2209b56c:415:13
    at Meteor._SynchronousQueue.runTask (http://orobo.go.ro:3500/packages/meteor.js?43b7958c1598803e94014f27f5f622b0bddc0aaf:693:11)
    at Meteor._SynchronousQueue.flush (http://orobo.go.ro:3500/packages/meteor.js?43b7958c1598803e94014f27f5f622b0bddc0aaf:721:10)
    at Meteor._SynchronousQueue.drain (http://orobo.go.ro:3500/packages/meteor.js?43b7958c1598803e94014f27f5f622b0bddc0aaf:729:12)
    at LocalCollection.update (http://orobo.go.ro:3500/packages/minimongo.js?af9eb9d7447544ca9b839a3dcf7ed2da2209b56c:772:22)
    at MethodInvocation.m.(anonymous function) (http://orobo.go.ro:3500/packages/mongo.js?3cfe0c5981c197df33036a37574850f057e934a6:938:45)
    at http://orobo.go.ro:3500/packages/ddp.js?d1840d3ba04c65ffade261f362e26699b7509706:4269:25
    at Meteor.EnvironmentVariable.withValue (http://orobo.go.ro:3500/packages/meteor.js?43b7958c1598803e94014f27f5f622b0bddc0aaf:955:17)
    at Connection.apply (http://orobo.go.ro:3500/packages/ddp.js?d1840d3ba04c65ffade261f362e26699b7509706:4260:54)