Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3684765",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5033b727-f949-4179-81f0-6d4bf1e0d775",
      "cw-f8656d78-2fbd-467c-a2cc-3860e826f7fc"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bdb8129c-743e-4b24-94f4-41eedc5cd3af",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3684765",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f8656d78-2fbd-467c-a2cc-3860e826f7fc"
  }
}