Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/15857/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a29d128e-ffd9-4b78-b51e-545baf7a13d4",
      "cw-1cfc503f-b009-459e-8442-13df484af722"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b0bb6533-a48a-4a9a-b610-129684952f4d",
    "manifestId": "/werk/15857/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1cfc503f-b009-459e-8442-13df484af722",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/15857/iiif/",
    "canvasIndex": 2
  }
}