Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3730104",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-461bdacb-a661-4877-befa-d6f44cc80bba",
      "cw-0cb290c8-7c45-4803-8299-f8ea3051c86b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6c5a5418-20e9-40d3-893e-a2e26db94580",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3730104",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0cb290c8-7c45-4803-8299-f8ea3051c86b"
  }
}