Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/170535",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8eec380f-2fa9-4dc1-b3e9-fb0191bf227b",
      "cw-912f4fda-ea1f-4873-b696-bbccd44da339"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-adeb6fc6-681e-4f1e-bcce-836cf1fbd917",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/170535",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-912f4fda-ea1f-4873-b696-bbccd44da339"
  }
}