Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580214",
    "isFetching": false
  },
  "window": {
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    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
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      "cw-6a4bed24-dad5-4006-add5-5f1a5673686e"
    ],
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    "highlightAllAnnotations": false,
    "id": "window-8029e6f4-0d73-4ebf-b72b-0f8f5dd8003d",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580214",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-6a4bed24-dad5-4006-add5-5f1a5673686e"
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}