Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/7635425",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-dfc6bd61-fac1-4f3f-b059-fe0707ad871a",
      "cw-823660b2-b507-4ce9-a3fe-575c9c0d526d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2bd93f81-5fca-4661-9cf7-649550a2154b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/7635425",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-823660b2-b507-4ce9-a3fe-575c9c0d526d"
  }
}