Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9759112",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-090b8ca1-9825-41d9-ac66-c7ec5d7e7983",
      "cw-a5f1e65d-e987-47dd-9d0f-a058c1189535"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8feca09c-88e9-4583-9260-830b23abacf0",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9759112",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a5f1e65d-e987-47dd-9d0f-a058c1189535"
  }
}