Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/583450",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-699e0956-95e1-4a77-a816-585f847e0b6d",
      "cw-5685078e-9093-4a85-92a1-471c26828a27"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-ee39c877-1946-4dc5-9e8d-abaea7bfcb19",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/583450",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5685078e-9093-4a85-92a1-471c26828a27"
  }
}