< Alle Themen Du bist hier: Haupt Error message 1002 Error message 1002 durchchristian.arrighini@studente.istitutogk.it What does error message 1002 mean? If error 1002 occurs, a connection could not be established using the WebSocket protocol. Possible causes include: the WebSocket protocol being blocked by your firewall, a server that is shut down, or a server that is configured incorrectly. The following forum already contains a comprehensive list of possible solutions: https://github.com/bigbluebutton/bigbluebutton/issues/2628