Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4966/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a8ea6800-e482-4902-810b-de3349e4335a",
      "cw-1b40ccbf-9778-4602-b7b8-f0b50cb8e94b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bb920256-960a-4d01-9096-d3d0ef325ccd",
    "manifestId": "/werk/4966/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1b40ccbf-9778-4602-b7b8-f0b50cb8e94b",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4966/iiif/",
    "canvasIndex": 2
  }
}