Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7905",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-03db38d0-9ade-40f2-bcba-c2e66b9bd807",
      "cw-66ab747c-7d41-451a-947a-964bcf53c203"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9be33138-a641-463b-8428-64ceed01e7dd",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7905",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-66ab747c-7d41-451a-947a-964bcf53c203"
  }
}