Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9761537",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-59d57fe9-dd7b-46d2-b805-63bfee29d0bb",
      "cw-8babd41f-6758-4671-adf4-05706bacd3fd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-59b334c9-ea4d-416b-b756-c7a61b50595f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9761537",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8babd41f-6758-4671-adf4-05706bacd3fd"
  }
}