Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10486568_00455_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-870cc73e-bb52-49ca-a63f-7d022a3420ae",
      "cw-2fa93a11-a922-4816-882e-83aeac9689ae"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e840bdac-4d3e-4b90-bf28-a32e22d8c7c6",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10486568_00455_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-2fa93a11-a922-4816-882e-83aeac9689ae",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10486568_00455_u001",
      "navDate": "1858-04-16",
      "multId": "bsbmult00000688",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10486568_00455_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}