Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/29354",
    "isFetching": false
  },
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    "id": "window-8e1f29c0-38a2-4182-9e03-c6402631e757",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/29354",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
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    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-20f0d81e-f908-47cb-8825-d79945e691e2"
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