Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/6044057",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-06d01b3c-ac5a-464a-9a5d-72436e719aae",
      "cw-33919dc2-c7e8-44dc-8017-f6677416335b"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-9e310da5-76f4-4c95-a443-2bd11d46dbf2",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/6044057",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-33919dc2-c7e8-44dc-8017-f6677416335b"
  }
}