Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/792474",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-585842d9-4d07-41f4-946d-812381e6aa91",
      "cw-6f45510b-158c-48f6-bda3-37a38bfa48de"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-62275689-714e-465a-90b0-3910acc11096",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/792474",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6f45510b-158c-48f6-bda3-37a38bfa48de"
  }
}