Mirador閱覽器

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00075645/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ebb5b33d-28d9-45bc-ab13-4b465b4056a5",
      "cw-b1e45db6-fa84-4a47-ad95-4eb3ff842e78"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3b3d8da7-55a6-465d-9014-197548ed6fc9",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00075645/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b1e45db6-fa84-4a47-ad95-4eb3ff842e78",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": 0,
    "dfgViewerUrl": "https://dfg-viewer.de/show?tx_dlf%5Bid%5D=https%3A%2F%2Fapi.digitale-sammlungen.de%2Fdfg%2Fmets%2Fmods%2Fv1%2Fdigitalobjects%2Fidentifier%2Fmdz-obj%3Absb00075645",
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00075645/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}