Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583119",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aed1fceb-97bf-4b0a-88e0-be7e27fd3aea",
      "cw-ab6ff775-7453-45f1-8d56-c7546ae16e09"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2bd04696-bdac-43aa-8695-2fdab1d9bfcc",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583119",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-ab6ff775-7453-45f1-8d56-c7546ae16e09"
  }
}