Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4556/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-18c6fdac-4358-477a-beb8-6a4987ad4f49",
      "cw-af0c769c-8beb-4ebe-ac83-6f179f21cade"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0d7db36b-b2ff-4e34-8c13-c2812ac1fbe3",
    "manifestId": "/werk/4556/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-af0c769c-8beb-4ebe-ac83-6f179f21cade",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4556/iiif/",
    "canvasIndex": 2
  }
}