Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/72065",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ead7ae23-6528-42e6-a797-78429c652918",
      "cw-885b21f2-d79c-40a9-86b7-fb5860badb8b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b17f5d53-cb79-4eff-b798-eb39728478b1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/72065",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-885b21f2-d79c-40a9-86b7-fb5860badb8b"
  }
}