Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/13560",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-5179d14d-e8ea-49de-a088-984b59b7c15a",
      "cw-a89f44e2-39e6-4eb8-baa9-9e6fcb62930b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-04dd4205-cf04-401d-8f1a-5c6ce056fc61",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/13560",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a89f44e2-39e6-4eb8-baa9-9e6fcb62930b"
  }
}
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