Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3885950",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f639f3f3-028a-4185-918f-f2cb0cb0bd61",
      "cw-fbb05e8b-fa28-4bc9-8b50-3c7087a6afe7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-4c1f4ae4-d5b4-4055-a6c9-057a2d2b4afb",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3885950",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fbb05e8b-fa28-4bc9-8b50-3c7087a6afe7"
  }
}