Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/9786764",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-aa0d2a37-57d5-44ec-9281-b987fa2f2c71",
      "cw-818e595c-625e-4549-9aeb-be6df701b02d"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-10ed0603-83c7-492f-9e0f-878ca8c6bd2a",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/9786764",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-818e595c-625e-4549-9aeb-be6df701b02d"
  }
}