Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/584298",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-f95fb63c-8e88-4a54-bc07-8b8e2d37ca8c",
      "cw-fae5dde1-26b4-4a44-8fa8-55c2981dfa33"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c756a2a8-fcc5-414b-b684-5b31d5a24293",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/584298",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-fae5dde1-26b4-4a44-8fa8-55c2981dfa33"
  }
}