Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3306281",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cddcdb23-59e8-4429-a825-c1d8c704d237",
      "cw-a494e6a2-95d9-4875-9fbe-88c9f309503d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ee828fdf-d497-4921-aada-fd67cd55afe0",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3306281",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a494e6a2-95d9-4875-9fbe-88c9f309503d"
  }
}