Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/20970/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-fef15685-7b70-47f8-bb36-d9f8ca53da38",
      "cw-c319c195-311b-49a0-abed-719585004f99"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fdc2f021-1e2d-402a-94ab-f50855d3878e",
    "manifestId": "/werk/20970/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c319c195-311b-49a0-abed-719585004f99",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/20970/iiif/",
    "canvasIndex": 2
  }
}