Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/637/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d29a2c54-c5c3-45fe-b17e-0726b608ea94",
      "cw-445b750b-789d-41d3-b6b0-cde7c105ccd5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-51a5dd59-72b0-4d40-836e-9223e6ba93f7",
    "manifestId": "/werk/637/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-445b750b-789d-41d3-b6b0-cde7c105ccd5",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/637/iiif/",
    "canvasIndex": 2
  }
}