Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/584110",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-269df09a-7de9-4d6b-9f1a-a866c8e0dea7",
      "cw-dc1f080f-8bb1-43ea-948d-6a7d71094611"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-7583a995-f9da-4738-b341-bde0f923bef1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/584110",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dc1f080f-8bb1-43ea-948d-6a7d71094611"
  }
}