Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3559133",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f79bf84e-8374-4612-8fcb-faa313f46335",
      "cw-62b955c7-50ed-4ad7-b78e-40b611092a8d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-8c4896a1-19b7-4789-aacb-071dcfbb8ec7",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3559133",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-62b955c7-50ed-4ad7-b78e-40b611092a8d"
  }
}