Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/22296",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e0026e4c-3ac6-421f-bf6a-031dfb333778",
      "cw-ffe62bbc-00ae-4c1d-8362-3dcd7c260706"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-a282ddc9-e7aa-42fc-b11b-ca0a191ed370",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/22296",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ffe62bbc-00ae-4c1d-8362-3dcd7c260706"
  }
}