Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/11254129",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-04c1bc4a-1e82-4632-88b2-a7811093c671",
      "cw-45dcaf4c-5787-4b6b-a2b1-2f397b396e3a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0f98d206-e4d4-4307-84c6-704dde683e9e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/11254129",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-45dcaf4c-5787-4b6b-a2b1-2f397b396e3a"
  }
}