Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4321/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-72bfab58-b1af-4275-b8e5-996d6ffbf6e9",
      "cw-80f27f40-100d-4b99-a0a0-9c0c35c19ffe"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b914b663-bfbb-4f1b-a32c-34e0c82090ab",
    "manifestId": "/werk/4321/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-80f27f40-100d-4b99-a0a0-9c0c35c19ffe",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4321/iiif/",
    "canvasIndex": 2
  }
}