Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346357_00231_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a88f190f-23cf-44f7-b821-6ef967f0aab1",
      "cw-cb4bbe97-a216-425e-96cd-03fc699e7c50"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b89c0921-88aa-4a8f-a93d-30abc3eec9ec",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346357_00231_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-cb4bbe97-a216-425e-96cd-03fc699e7c50",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10346357_00231_u001",
      "navDate": "1855-03-22",
      "multId": "bsbmult00000512",
      "lastSearchUrl": null
    },
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10346357_00231_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}