Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/1763898",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8001432d-9297-420c-89dd-166d73eb2d7a",
      "cw-04f7a3dd-2963-40e3-a722-7eecc6de320b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-dafaf2cf-1b07-44a5-b5cd-8808ec20f56b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/1763898",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-04f7a3dd-2963-40e3-a722-7eecc6de320b"
  }
}