Mirador Viewer

TypeError: Failed to fetch
{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11129744/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fc03f784-a208-441f-8576-8c0b1d3677a5",
      "cw-13b28f1c-756b-45eb-afed-2a3dc66d569e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-47034204-3aae-4a21-ae7b-ef6231a15dbb",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11129744/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-13b28f1c-756b-45eb-afed-2a3dc66d569e",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "canvasIndex": -1,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb11129744/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": true,
    "view": "book"
  }
}