Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583766",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-6fc7d848-c9b1-401a-b02b-2b117f90fc36",
      "cw-95d7fc9c-9cd2-46a9-9045-4c97eeee1131"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-393386dd-63a6-4fe7-9c71-72ca5730c8d6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583766",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-95d7fc9c-9cd2-46a9-9045-4c97eeee1131"
  }
}