Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3828347",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-def7c0ea-3234-4d86-a7a8-92949388f2e3",
      "cw-58fc81b7-c09e-434a-9be1-20db029f027c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-39a25f7b-6224-4ab0-b376-098dd023f048",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3828347",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-58fc81b7-c09e-434a-9be1-20db029f027c"
  }
}