Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/15961/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9d4db3bc-9ce4-451a-ac19-a44146699da5",
      "cw-31c86633-d8c4-4f76-a569-c0b2cb0ea1bd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-57c63200-8641-4092-b117-81ef817d57e6",
    "manifestId": "/werk/15961/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-31c86633-d8c4-4f76-a569-c0b2cb0ea1bd",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/15961/iiif/",
    "canvasIndex": 2
  }
}