Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583453",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-985dcc7e-e1ef-4565-801e-c29c90fd0803",
      "cw-28f76fcf-220d-43b5-909b-36db7c9ec057"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8bb8106d-d32a-4fa6-8316-7cfc7f6532d1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583453",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-28f76fcf-220d-43b5-909b-36db7c9ec057"
  }
}