Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/27981/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7625212f-63d3-4a87-bc4b-84e6a949f437",
      "cw-b267cb88-0c66-4ef9-9e00-4fc7e8b5d0b6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cb4e8dff-5b94-49b0-aeae-e29c57562705",
    "manifestId": "/werk/27981/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b267cb88-0c66-4ef9-9e00-4fc7e8b5d0b6",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/27981/iiif/",
    "canvasIndex": 2
  }
}