Mirador閱覽器

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00078845/manifest",
    "isFetching": false
  },
  "window": {
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    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3576647b-f828-41a7-83de-de5427fc36e6",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00078845/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-71b0aa2f-9496-4e27-814d-e9a5a7ee88c7",
    "thumbnailNavigationPosition": "far-right",
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    "canvasIndex": -1,
    "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%3Absb00078845",
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb00078845/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}