Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3424007",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d1c09179-67f0-4dbb-87e5-80b75fae4eb6",
      "cw-baacb7fe-c9b3-4e4c-b505-de323c95b285"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-20e7889b-aacc-482a-bc2d-68d06e9697f9",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3424007",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-baacb7fe-c9b3-4e4c-b505-de323c95b285"
  }
}