Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/18979/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7a9f6838-e048-4f1e-8260-3d72d3a1c540",
      "cw-3b84031a-b4cc-4e0f-ab1f-095f298c63a8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fd38bd0f-f7c3-4618-b525-bf4c6b83d29f",
    "manifestId": "/werk/18979/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3b84031a-b4cc-4e0f-ab1f-095f298c63a8",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/18979/iiif/",
    "canvasIndex": 2
  }
}