Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/4653145",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-a1a18535-90b6-4058-b017-b494b1f56dac",
      "cw-01e95024-7994-4d8b-b88f-09c3f8949bba"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f51ca771-424d-4832-8ba9-466e8dfd4ab4",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/4653145",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-01e95024-7994-4d8b-b88f-09c3f8949bba"
  }
}