Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3602953",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3befa240-03a1-4549-ab14-907727fce756",
      "cw-78d6fdb0-ab17-40aa-b5eb-1cf5d841b7ca"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-55fb3a6f-6bbc-4c77-9bf2-7b209becbaf1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3602953",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-78d6fdb0-ab17-40aa-b5eb-1cf5d841b7ca"
  }
}