Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/3635430",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-7457cc11-1cb4-4cb4-8cf0-5f361fea405b",
      "cw-96f90a49-092e-4c73-b3b6-b7a0c039d8df"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d5abd1e7-89c1-4c5c-a7ff-43899a9d1c77",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/3635430",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-96f90a49-092e-4c73-b3b6-b7a0c039d8df"
  }
}