Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/14444",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b415796b-b678-48ca-8f00-27d1219d9d17",
      "cw-51cc483a-077e-42a6-9760-264ead374606"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-0dfde32c-447e-4a69-8c65-c8fe160b8282",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/14444",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-51cc483a-077e-42a6-9760-264ead374606"
  }
}