Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9782212",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4f31091c-8860-427f-8d7a-b2397519fdc5",
      "cw-a8a4a715-d080-45be-870f-1756ea71d76f"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-d4f8c6da-17b0-4dd6-b5b4-9e982cad65ad",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9782212",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a8a4a715-d080-45be-870f-1756ea71d76f"
  }
}