ERROR TypeError: You provided an invalid object where a stream was expected about angular-material-fileupload HOT 5 OPEN

Please share the deps in package.json.

from angular-material-fileupload.

I also see now that upload and remove buttons doesnt work after this error cause in this StackBlitz without error works fine

from angular-material-fileupload.

@Adam-Michalski, Was trying these deps on my side, couldn't replicate the error.
Can you please provide the command which you were trying? Also when i was trying the stackblitz link you posted, the only error i get is

OPTIONS http://localhost:8180/jax-rs-jersey-application-sample net::ERR_CONNECTION_REFUSED
Since i don't have a service running. So did you make sure that the upload service is running?

from angular-material-fileupload.

I have the same issue, I ll come back if I figure it out or have additional details.

I can confirm it has nothing to do with the backend, the upload is up and running.

I get the error during the component initialization. Everything works though...I can post the file.

I am using it like this:

@Component({
  selector: 'formly-field-file',
  template: `
    <input type="file" id="singleFile" [formlyAttributes]="field" [fileUploadInputFor]= "fileUploadQueue"/>
    <mat-file-upload-queue #fileUploadQueue
                           [fileAlias]="'file'"
                           [httpUrl]="'http://localhost:8000/api/song'">

      <mat-file-upload [file]="file" [id]="i" *ngFor="let file of fileUploadQueue.files; let i = index"></mat-file-upload>
    </mat-file-upload-queue>
  `,
})
export class FormlyFieldFile extends FieldType {}

If im using it HTML, not in a component template, everything is fine.

"@angular/core": "7.2.4",

from angular-material-fileupload.

Same issue here - same as @idzer0lis. Any fix?

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