Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/21908/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-50346c1b-58ab-4a0b-a68d-40fe7c72565f",
      "cw-1e7d0612-ef6a-400f-ba68-35549a13d2b6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c9872378-3fec-438e-b1a3-103d29a28a1f",
    "manifestId": "/werk/21908/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1e7d0612-ef6a-400f-ba68-35549a13d2b6",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/21908/iiif/",
    "canvasIndex": 2
  }
}