Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3586273",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a09ca5cb-9ddc-4018-b95e-604d57e118b8",
      "cw-48bb4098-15d9-4c3f-ae4d-a65f76ae1142"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bb599a53-aed9-4e2a-a4ff-5dc65562fb18",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3586273",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-48bb4098-15d9-4c3f-ae4d-a65f76ae1142"
  }
}