Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/22095",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e1db029b-e8e9-43d4-b9c1-6c0824c66ff8",
      "cw-6790c8c4-fb4a-4ac1-8e41-87276a61bcb6"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-80214ca9-cde8-4c7e-9a93-155925573d98",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/22095",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6790c8c4-fb4a-4ac1-8e41-87276a61bcb6"
  }
}