Info: Slave server running with pid 1579230.
Info: Listening to slave connections on port 25003.
1579212 1579231 2026-06-01 00:47:15 845.433 TcpListener/TcpListener: ERROR! Can't listen to the socket for proto 'TCP'.
1579212 1579231 2026-06-01 00:47:15 845.461 TcpListener/TcpListener: ERROR! In method 'startTcp()' context [D].
1579212 1579231 2026-06-01 00:47:15 845.470 TcpListener/TcpListener: ERROR! Error is 98 'Address already in use'.
Error: Can't listen to the socket for proto 'TCP'.
Error: Error 98 'Address already in use'.
Info: Starting NoMachine Monitor version '9.6.3'.
Info: Loaded translation files for 'English'.
1579212 1579212 2026-06-01 00:47:15 874.371 OsDetect: Setting os type to 'Ubuntu'.
1579212 1579212 2026-06-01 00:47:15 874.386 Main: Creating a new connection monitor.
1579212 1579212 2026-06-01 00:47:16 052.290 Utility: WARNING! Failed to get LANG environment variable.
1579212 1579264 2026-06-01 00:47:16 056.609 AudioIoPulseaudioServer: WARNING! Cannot connect to PulseAudio server.
1579212 1579264 2026-06-01 00:47:16 056.632 AudioIoPulseaudioServer: Failed to get devices list.
[06.01.26 00:47:16.111] X Error: 141 141
  Extension:    138 (RENDER)
  Minor opcode: 7 ()
  Resource id:  0x12002d9
[06.01.26 00:47:16.111] X Error: BadWindow 3
  Major opcode: 18 ()
  Resource id:  0x12002d8
[06.01.26 00:47:16.111] X Error: BadWindow 3
  Major opcode: 4 ()
  Resource id:  0x12002d8
