Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/21902/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f9e60d9f-5aaa-447d-81bf-f913e66c5590",
      "cw-78b804fe-e743-44fb-a7b3-5c3ffb97789b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-499dcffc-ad4d-4ef7-9566-dc2ecea46275",
    "manifestId": "/werk/21902/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-78b804fe-e743-44fb-a7b3-5c3ffb97789b",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/21902/iiif/",
    "canvasIndex": 2
  }
}