Mirador閱覽器

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323774/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-676d163b-3364-4971-808a-8d7bdbfcfe6b",
      "cw-25115caf-15e6-4165-85ea-36c22e88c2d8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-adce37bb-b8ee-4659-82ab-2e454d66033c",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323774/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-25115caf-15e6-4165-85ea-36c22e88c2d8",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11323774/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}