Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11715107",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-af6373b9-3878-4328-a5ca-7de79ad9ccb6",
      "cw-8b78928f-f259-4f8a-b51d-c69787ca7828"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-3207bf1a-e3a9-4c33-9611-b29da203b741",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11715107",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8b78928f-f259-4f8a-b51d-c69787ca7828"
  }
}