Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/8061446",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-211e7751-3e34-4d0a-87a8-002494e75f46",
      "cw-9b0b7b41-ba8a-4795-a28c-e99f20c47711"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-bbe36190-cd83-431a-bcb9-7edcc78816f1",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/8061446",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-9b0b7b41-ba8a-4795-a28c-e99f20c47711"
  }
}