Error: Missing S3 key
   at Function.Error.create (/ng-app/dist/server.js:93744:11)
   at Function.Error.http (/ng-app/dist/server.js:93787:21)
   at PassThrough.<anonymous> (/ng-app/dist/server.js:23609:29)
   at ZoneDelegate.invokeTask (/ng-app/dist/server.js:94897:31)
   at Zone.runTask (/ng-app/dist/server.js:94664:47)
   at ZoneTask.invokeTask (/ng-app/dist/server.js:94972:34)
   at PassThrough.ZoneTask.invoke (/ng-app/dist/server.js:94961:48)
   at PassThrough.emit (events.js:198:13)
   at PassThrough.EventEmitter.emit (domain.js:448:20)
   at Request.<anonymous> (/ng-app/dist/server.js:30919:14)