Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/4858/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-32f3aeed-14b8-414c-a339-e06f45b9853a",
      "cw-43496e43-0215-4db3-85da-4ab48950c9f1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3cbd1b6a-e57d-4822-a8d4-237a1897beec",
    "manifestId": "/werk/4858/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-43496e43-0215-4db3-85da-4ab48950c9f1",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/4858/iiif/",
    "canvasIndex": 2
  }
}