Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/obj/46044",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-b1b753c2-5787-40bf-ab4d-942bd87c440c",
      "cw-c763d0c7-b4b3-4ca9-8aad-430dc0100972"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-376c7831-8a01-4772-a132-bea54be1b39f",
    "manifestId": "https://manifests.collections.yale.edu/ycba/obj/46044",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-c763d0c7-b4b3-4ca9-8aad-430dc0100972"
  }
}