Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/18455/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-c1ff66fd-a4d9-4fc3-8a5a-a2ceb4cd23c0",
      "cw-2c94b053-4224-49c4-86de-6f590b23055a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-834d3f3d-7c39-4581-8f16-93a82174e17a",
    "manifestId": "/werk/18455/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2c94b053-4224-49c4-86de-6f590b23055a",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/18455/iiif/",
    "canvasIndex": 2
  }
}