Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583340",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-252cd5e7-8dee-4a6f-a843-bc3a330a8331",
      "cw-dfd679cb-7ce7-4e43-b514-34967987ea1f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-6f737560-4c6c-49ac-9c59-5dac0e16dbf3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583340",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-dfd679cb-7ce7-4e43-b514-34967987ea1f"
  }
}