Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13190433",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-47d18ad5-bd1b-413d-a56b-bc24e69123d0",
      "cw-84804e98-06e1-4329-b558-0a3fe82bac79"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-e963c1ec-ffe4-4509-9ab2-5cb93153229f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13190433",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-84804e98-06e1-4329-b558-0a3fe82bac79"
  }
}