Mirador viewer

SyntaxError: Unexpected end of JSON input
{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/30419",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-e5ae759c-33c9-40d4-988e-0dd462fa8baa",
      "cw-3ba332ea-5e49-49ce-bcf1-0c69517821b5"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-2ca47df8-b5ef-4fe7-9590-20c0e567066b",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/30419",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-3ba332ea-5e49-49ce-bcf1-0c69517821b5"
  }
}
1 of 0