Mirador viewer

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "https://manifests.collections.yale.edu/yuag/obj/34277",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ff64e762-adfe-443a-b497-876d77a6632e",
      "cw-9a770dc3-73bf-44c7-83f8-44234d4d1415"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-25cba619-4ea2-43ea-b21b-7202798f6c7c",
    "manifestId": "https://manifests.collections.yale.edu/yuag/obj/34277",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9a770dc3-73bf-44c7-83f8-44234d4d1415"
  }
}