Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/14405",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-361da877-6ae1-4ffd-ae70-17187383e468",
      "cw-4640153c-cab8-4641-9d02-8b7f09866651"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-fc22c2a2-ec97-4dbf-9854-2dfca199454e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/14405",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-4640153c-cab8-4641-9d02-8b7f09866651"
  }
}