Mirador閱覽器

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323468/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ec6146b5-cde8-4a0b-b053-9f77cb980bf6",
      "cw-46a7bfd2-6dac-4e84-b00e-b110a323c398"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fbf7a5c8-6748-4599-8fe6-f90c8d090aa0",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323468/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-46a7bfd2-6dac-4e84-b00e-b110a323c398",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323468/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}