Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/21918/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e79c0575-855f-45cc-91c8-32f21faa7f8e",
      "cw-3e301f65-f12a-4011-931e-1a1be73ba2aa"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-08f9f32d-b5c7-47f6-97b2-c6ff7aa456f4",
    "manifestId": "/werk/21918/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3e301f65-f12a-4011-931e-1a1be73ba2aa",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/21918/iiif/",
    "canvasIndex": 2
  }
}