Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13750517",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-bdf68480-28fb-406e-b1c6-3096c449e4c5",
      "cw-0409d57c-cf4e-4758-a4e4-067af802a7e3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ced3e606-cb23-4f8d-8add-526140765bc3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13750517",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-0409d57c-cf4e-4758-a4e4-067af802a7e3"
  }
}