Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/195609",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-961b8d3c-8a02-42ed-b6e0-86616ad63ea5",
      "cw-ab0975c9-6230-4a10-a941-d9d7c49bbebf"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c9bb568c-6b68-413a-a7e6-7e567c2d7aad",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/195609",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ab0975c9-6230-4a10-a941-d9d7c49bbebf"
  }
}