Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4193098",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-29ee8b15-ce3d-4f34-9419-a69e817d8dd9",
      "cw-11257eed-7123-4de1-9540-39217d81736d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d15d6566-bdae-4968-bdf5-3ee0b5c4714d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4193098",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-11257eed-7123-4de1-9540-39217d81736d"
  }
}