Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582708",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5456992a-090a-4b0a-9800-f7dc41c9931d",
      "cw-1b26d406-38c5-441a-b101-8f0db4e6a17c"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-650565d8-f7df-45cb-846e-7399bd911330",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582708",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1b26d406-38c5-441a-b101-8f0db4e6a17c"
  }
}