Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583462",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-3d94f225-518d-4a5d-8a30-643f07f4647c",
      "cw-43b86602-3e66-49df-8c0c-d006c90e98b7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-cc238245-9881-4506-85d0-bc676dffcd0f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583462",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-43b86602-3e66-49df-8c0c-d006c90e98b7"
  }
}