Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583033",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-684bd88c-29e0-479f-9933-8fdb23802728",
      "cw-cfd2b483-9ff1-40b3-92bc-99d4e5c71ab4"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-91381554-588f-4d0a-9f80-de710bf87f99",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583033",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-cfd2b483-9ff1-40b3-92bc-99d4e5c71ab4"
  }
}