Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/38714",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5ab0feae-cfaa-475a-84b8-bf408bfb05e3",
      "cw-8e713e2e-5bbf-47aa-b259-84ae3c6d0e6a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a303c86c-9f82-4cfc-8330-f9fe8551f258",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/38714",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-8e713e2e-5bbf-47aa-b259-84ae3c6d0e6a"
  }
}