Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4613910",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-78c80637-56de-487b-841d-6e7ebd9241ab",
      "cw-a24d5a4b-0c1b-4832-9159-c8ffab16de91"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fe6b5e5d-4b49-4239-842a-41ee9a08dd7a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4613910",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a24d5a4b-0c1b-4832-9159-c8ffab16de91"
  }
}