Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580382",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-510da86c-a1b5-4f36-9ef5-0b6ef67e7432",
      "cw-1526b564-c2c4-4cc2-9365-16551c4812a1"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4d7b7841-d80a-4bde-ac40-07001ce59ef7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580382",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1526b564-c2c4-4cc2-9365-16551c4812a1"
  }
}