Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580300",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e1dc0155-9580-46a4-b1b7-f4743148ad04",
      "cw-d50cd110-4786-43be-8342-4444a65cae60"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2e0a8865-f5da-47c8-b0f6-366729617598",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580300",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-d50cd110-4786-43be-8342-4444a65cae60"
  }
}