Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/24270",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d2a2d45f-75b3-44f3-8f47-d1a2c39bd7bb",
      "cw-6f3d86f4-0e79-4b10-9f54-4a9413f8d6cd"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-285ce65a-9303-470d-bce1-abf6235f217d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/24270",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6f3d86f4-0e79-4b10-9f54-4a9413f8d6cd"
  }
}