Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3160950",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7d3dcd3c-3f7a-4547-993a-12c012377332",
      "cw-7620d42c-5062-40f1-85c6-b088b61fbf2d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9370e8fc-c4dc-4c2f-a74e-ef509728f890",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3160950",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-7620d42c-5062-40f1-85c6-b088b61fbf2d"
  }
}