Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/18227/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-31c57a0b-9b44-4fd4-9964-38565f1cad49",
      "cw-cf66be0f-5fbc-4b21-b39c-a0bc1c30c4ca"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-856e5cf2-0adf-47af-906f-37d56de4b70c",
    "manifestId": "/werk/18227/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cf66be0f-5fbc-4b21-b39c-a0bc1c30c4ca",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/18227/iiif/",
    "canvasIndex": 2
  }
}