Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7653929",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-ab242a59-efc4-4392-8651-b8256814178b",
      "cw-1ade2320-a8c4-40dc-ab53-63010416eab8"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b41d086c-460b-4033-8a65-5ec5e2aa46c8",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7653929",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1ade2320-a8c4-40dc-ab53-63010416eab8"
  }
}