Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13862874",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bcef5b35-745b-4c66-b38a-7d483bab9bfc",
      "cw-1e006997-7837-42e0-9555-89908e7080c4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f00fc535-8e8c-46de-8e5e-3c552796c2ae",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13862874",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1e006997-7837-42e0-9555-89908e7080c4"
  }
}