show verbose error if metadata fetch does not work correctly #33

BenjaminBrandmeier · Apr 23, 2017 · dbcff4a · dbcff4a
1 parent 4662477
commit dbcff4a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/app/gallery/gallery.component.ts b/src/app/gallery/gallery.component.ts
@@ -93,7 +93,9 @@ export class GalleryComponent implements OnInit, OnDestroy, OnChanges {
                     this.render()
                     this.render()
                 },
-                err => console.error("Did you run the convert script from angular2-image-gallery for your images first? Original error: " + err),
+                err => this.providedMetadataUri ?
+                  console.error("Provided endpoint '"+this.providedMetadataUri+"' did not serve metadata correctly or in the expected format. \n\nSee here for more information: https://github.com/BenjaminBrandmeier/angular2-image-gallery/blob/master/docs/externalDataSource.md,\n\nOriginal error: " + err) :
+                  console.error("Did you run the convert script from angular2-image-gallery for your images first? Original error: " + err),
                 () => undefined)
     }