Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/580348",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-1d37f8ad-c2d3-4dab-aba2-5dcb4e6243b4",
      "cw-a93652f1-dd10-4d38-8260-3989c9f2b9ba"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2995b9fd-69cc-408d-9289-5a4fc38bd37e",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/580348",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-a93652f1-dd10-4d38-8260-3989c9f2b9ba"
  }
}