Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3787065",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-66318a4a-4616-462d-9ce0-64aa4b0b0232",
      "cw-0dc491a9-1525-42dd-8bce-9d305080795d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2277b897-4092-4a34-99d6-d4dd34519d5b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3787065",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0dc491a9-1525-42dd-8bce-9d305080795d"
  }
}