Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/23959/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6f2ac87d-525a-4bae-9f1f-5aecfb7283c5",
      "cw-840d1814-967c-4dd1-8c45-3493ef05327f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5a4ae139-5d38-4fe1-bc91-4c16a42b16f6",
    "manifestId": "/werk/23959/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-840d1814-967c-4dd1-8c45-3493ef05327f",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/23959/iiif/",
    "canvasIndex": 2
  }
}