Error on electron-openvidu sample code

[ICE_CONNECTION_DISCONNECTED] Stream str_CAM_PqUQ_con_D6gav7VQZt (Publisher) failed to reconnect after ICE_CONNECTION_DISCONNECTED. Current ICE connection state: checking
OpenViduLogger.error @ C:\workspace\openvidu-react\openvidu-tutorials\openvidu-electron\node_modules\openvidu-browser\lib\OpenViduInternal\Logger\OpenViduLogger.js:274

This error occurs when attempting to communicate by running two electron front servers on a local host with the electron sample code provided by Open Vidu.

How can I solve this problem?