Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582550",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-9f9204ee-0dad-4ac7-9eac-91329ff0378f",
      "cw-cad9f2fb-a794-4c8b-ae3e-9735eb0fe09a"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-403a38b2-f29f-4a45-80f9-1998c424f660",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582550",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cad9f2fb-a794-4c8b-ae3e-9735eb0fe09a"
  }
}