Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3130066",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-d038294e-cfb5-4aa4-be44-edd1ea765e37",
      "cw-b3719ad6-3e1d-4bb5-8833-3d44eb81659b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-da1cda71-3beb-4771-abb2-fc4fe582a6ac",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3130066",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-b3719ad6-3e1d-4bb5-8833-3d44eb81659b"
  }
}