Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/7530",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aac55308-533d-44bd-9ae9-19fd06f73dc6",
      "cw-6238463e-23a1-45b3-82d7-d42ce85f722d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-405a4ac2-b08f-48e6-b7cd-c1025b83587c",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/7530",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6238463e-23a1-45b3-82d7-d42ce85f722d"
  }
}