Mirador閱覽器

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178045/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d22e4fcb-4a69-4c40-ae00-5a6cc60f21f9",
      "cw-69dfa3fa-e91d-49a8-9b72-78d6c34600aa"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bcc38794-6e47-4a2c-980c-64882a43d31b",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178045/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-69dfa3fa-e91d-49a8-9b72-78d6c34600aa",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11178045/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}