Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/21391/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aab768f1-f0dc-4288-b7b3-ea99db8a5cd4",
      "cw-0ad0327e-743a-41ae-a70a-80fae0a56428"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3b159692-1716-4ae5-80ac-7f2c670d89f8",
    "manifestId": "/werk/21391/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0ad0327e-743a-41ae-a70a-80fae0a56428",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/21391/iiif/",
    "canvasIndex": 2
  }
}