Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3576018",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9486252c-87e7-4970-b799-671563379e3c",
      "cw-3030fed5-958e-403b-bd3d-a4bdd54a4a1e"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-860ab9e3-2e05-4a9d-a8be-a21054190f93",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3576018",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3030fed5-958e-403b-bd3d-a4bdd54a4a1e"
  }
}