Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/12493/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-2c58b887-214c-49c0-b62b-22f212b3467f",
      "cw-d60dbb89-2889-43c0-ab3c-c2761d5d0c95"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-962bfad6-2cca-408a-8b9f-3979161c9fec",
    "manifestId": "/werk/12493/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d60dbb89-2889-43c0-ab3c-c2761d5d0c95",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/12493/iiif/",
    "canvasIndex": 2
  }
}