Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8075930",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f642fda2-0215-4f2f-a51e-cf3beca160de",
      "cw-2579b1e9-fa8b-44bf-ad57-359528282de3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7f19d84b-b8ea-43d8-8c79-d47914b51a3e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8075930",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-2579b1e9-fa8b-44bf-ad57-359528282de3"
  }
}