Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/13195560",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-cfcaacf6-f9d4-43b8-a752-7ef9be24f804",
      "cw-f36ee8ed-981e-4c5a-8e4f-7ef52889e9b3"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-f74b1986-448a-42d3-b470-6e51cfd16d6e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/13195560",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-f36ee8ed-981e-4c5a-8e4f-7ef52889e9b3"
  }
}