Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4045423",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b69f7f9f-e9c7-4d32-b562-809ac96a0eb2",
      "cw-cc6f3128-6a31-49db-88e5-79b422fd9063"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-5e4e239c-089b-4d01-9869-8543616b424b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4045423",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cc6f3128-6a31-49db-88e5-79b422fd9063"
  }
}