Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11323911",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d7252a0a-f06b-4421-8dc7-38700fae1ce0",
      "cw-c916d2cd-a0e4-40d4-afb1-c7637aea1b7a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f4045885-c371-4764-aaa4-0c6ad26bf8c5",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11323911",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c916d2cd-a0e4-40d4-afb1-c7637aea1b7a"
  }
}