Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3802697",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-28b5d361-a564-48b4-a3c3-7624134c8e5c",
      "cw-e24e2e10-6031-4148-b3bd-4f495ff9d528"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4841e99b-cf8d-4736-bb53-19aeb4078b98",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3802697",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-e24e2e10-6031-4148-b3bd-4f495ff9d528"
  }
}