Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/58045",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-768c3d02-74e3-422e-8e7d-78c048d29d8f",
      "cw-05bb058c-f230-40dd-b36d-6cb553bd9393"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-c4d60dfc-5b1c-412d-8e9a-8fcd4d8651c3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/58045",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-05bb058c-f230-40dd-b36d-6cb553bd9393"
  }
}