Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/10427163",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-552d04ba-b49c-4743-89b3-d9612c0bfbb7",
      "cw-f25653fa-d18c-4193-99c9-da518e3fe670"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-370cba87-c8e1-470c-9888-f576d39069e6",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/10427163",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f25653fa-d18c-4193-99c9-da518e3fe670"
  }
}