Mirador Viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485679_00515_u001/manifest",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f0fbe08d-f4f1-4d2c-abd6-7c3d14e81e6e",
      "cw-0a841378-5a35-4e02-a817-df7d2781ab79"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-46f55a39-ec7f-4aea-9d13-17c96c053425",
    "manifestId": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485679_00515_u001/manifest",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "calendar",
    "thumbnailNavigationId": "cw-0a841378-5a35-4e02-a817-df7d2781ab79",
    "thumbnailNavigationPosition": "far-right",
    "allowClose": false,
    "calendarNavigation": {
      "issueId": "bsb10485679_00515_u001",
      "navDate": "1867-05-25",
      "multId": "bsbmult00000840",
      "lastSearchUrl": null
    },
    "canvasIndex": 0,
    "dfgViewerUrl": null,
    "loadedManifest": "https://api.digitale-sammlungen.de/iiif/presentation/v2/bsb10485679_00515_u001/manifest",
    "shiftBookView": false,
    "switchCanvasOnSearch": false,
    "view": "single"
  }
}