Mirador

TypeError: Failed to fetch

{
  "manifest": {
    "error": "TypeError: Failed to fetch",
    "id": "/werk/12992/iiif/",
    "isFetching": false
  },
  "window": {
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-8c7d36d4-a43e-4aba-96df-150b7b91f3d6",
      "cw-1e854456-a108-49b0-ba1f-840aed58caf7"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-52274fda-89d9-4d42-addf-6d9202fc1799",
    "manifestId": "/werk/12992/iiif/",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": true,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-1e854456-a108-49b0-ba1f-840aed58caf7",
    "thumbnailNavigationPosition": "off",
    "loadedManifest": "/werk/12992/iiif/",
    "canvasIndex": 2
  }
}