Anyone out there that could give me a tip why I am getting this error?: "Could not start because TCPListener throws an exception! See logfile.

Logfile:

2025-06-09 16:15:11.847   Debug   : ========== AivlaSoft.Efb.Client Version 2.3 (build #141) started ==========
2025-06-09 16:15:11.852   Debug   : +++++++ System info +++++++
2025-06-09 16:15:12.907   Debug   : CPU = 13th Gen Intel(R) Core(TM) i5-13400F
2025-06-09 16:15:12.907   Debug   : SpeedMHz = 2500, BusSpeedMHz = 100, Cores = 10, Threads = 16
2025-06-09 16:15:12.965   Debug   : OS = Microsoft Windows 11 Home / 64-bit
2025-06-09 16:15:12.965   Debug   : Version = 10.0.26100
2025-06-09 16:15:12.965   Debug   : OS language = en-US, Regional settings = en-US
2025-06-09 16:15:12.965   Debug   : Number decimal separator = '.'
2025-06-09 16:15:12.966   Debug   : Number group separator = ','
2025-06-09 16:15:12.966   Debug   : Process is 64bit
2025-06-09 16:15:12.966   Debug   : +++++++ System info +++++++
2025-06-09 16:15:13.018   Debug   : Settings loaded from: C:\Users\juerg\Documents\AivlaSoft\EFB2\Client\Settings\clientSettings.txt
2025-06-09 16:15:13.022   Debug   : AutoUpdateInterval = 0
2025-06-09 16:15:13.025   Debug   : Verify software version ...
2025-06-09 16:15:13.757   Debug   : Latest versions read
2025-06-09 16:15:13.760   Debug   : Latest version is installed
2025-06-09 16:15:15.483   Debug   : IP address of this computer ('SKYTECH') is 192.168.254.125
2025-06-09 16:15:15.484   Debug   : Server mode is 'remote'
2025-06-09 16:15:15.484   Debug   : Server's computer name (settings) is given as IP address
2025-06-09 16:15:15.484   Debug   : Using IP endpoint 192.168.254.3/57892
2025-06-09 16:15:15.484   Debug   : TcpController initialized
2025-06-09 16:15:16.690   Debug   : Services started
2025-06-09 16:15:16.693   Debug   : Trying to connect to server ...
2025-06-09 16:15:22.719   Debug   : Trying to connect to server ... ... (repeated)
2025-06-09 16:22:03.420   Debug   : Closing ... (by user)
2025-06-09 16:22:03.421   Debug   : Thread 'Mode B' exited
2025-06-09 16:22:03.425   Debug   : Services stopped
2025-06-09 16:22:03.491   Debug   : Client settings saved to: C:\Users\juerg\Documents\AivlaSoft\EFB2\Client\Settings\clientSettings.txt
2025-06-09 16:22:03.493   Debug   : ========== Terminated ==========

Thanks for help

Juergen Mader

 

8 minutes ago, Juergen said:

Anyone out there that could give me a tip why I am getting this error?: "Could not start because TCPListener throws an exception! See logfile.

Logfile:

2025-06-09 16:15:11.847   Debug   : ========== AivlaSoft.Efb.Client Version 2.3 (build #141) started ==========
2025-06-09 16:15:11.852   Debug   : +++++++ System info +++++++
2025-06-09 16:15:12.907   Debug   : CPU = 13th Gen Intel(R) Core(TM) i5-13400F
2025-06-09 16:15:12.907   Debug   : SpeedMHz = 2500, BusSpeedMHz = 100, Cores = 10, Threads = 16
2025-06-09 16:15:12.965   Debug   : OS = Microsoft Windows 11 Home / 64-bit
2025-06-09 16:15:12.965   Debug   : Version = 10.0.26100
2025-06-09 16:15:12.965   Debug   : OS language = en-US, Regional settings = en-US
2025-06-09 16:15:12.965   Debug   : Number decimal separator = '.'
2025-06-09 16:15:12.966   Debug   : Number group separator = ','
2025-06-09 16:15:12.966   Debug   : Process is 64bit
2025-06-09 16:15:12.966   Debug   : +++++++ System info +++++++
2025-06-09 16:15:13.018   Debug   : Settings loaded from: C:\Users\juerg\Documents\AivlaSoft\EFB2\Client\Settings\clientSettings.txt
2025-06-09 16:15:13.022   Debug   : AutoUpdateInterval = 0
2025-06-09 16:15:13.025   Debug   : Verify software version ...
2025-06-09 16:15:13.757   Debug   : Latest versions read
2025-06-09 16:15:13.760   Debug   : Latest version is installed
2025-06-09 16:15:15.483   Debug   : IP address of this computer ('SKYTECH') is 192.168.254.125
2025-06-09 16:15:15.484   Debug   : Server mode is 'remote'
2025-06-09 16:15:15.484   Debug   : Server's computer name (settings) is given as IP address
2025-06-09 16:15:15.484   Debug   : Using IP endpoint 192.168.254.3/57892
2025-06-09 16:15:15.484   Debug   : TcpController initialized
2025-06-09 16:15:16.690   Debug   : Services started
2025-06-09 16:15:16.693   Debug   : Trying to connect to server ...
2025-06-09 16:15:22.719   Debug   : Trying to connect to server ... ... (repeated)
2025-06-09 16:22:03.420   Debug   : Closing ... (by user)
2025-06-09 16:22:03.421   Debug   : Thread 'Mode B' exited
2025-06-09 16:22:03.425   Debug   : Services stopped
2025-06-09 16:22:03.491   Debug   : Client settings saved to: C:\Users\juerg\Documents\AivlaSoft\EFB2\Client\Settings\clientSettings.txt
2025-06-09 16:22:03.493   Debug   : ========== Terminated ==========

Thanks for help

Juergen Mader

 

Do you still have MS 2020 installed, and an updated version of FSUIPC?

 

 

 

Edited June 9, 2025Jun 9 by Bobsk8

Bob, thanks for reply, but I forgot to mention that I am still flying on MSFS2020.

Does this help to decipher the problem?

Thanks

Juergen Mader

Hi!

I don't see those line on Yours log what I have:

2025-06-02 11.31.08.842   Debug   : Verify license ...
2025-06-02 11.31.09.874   Debug   : License successfully verified

So I just completed a flight and this problem did NOT occur again. I didn't do anything, but started the flight as usual.

Maybe fixed itself?????? Usually not the case. I will monitor.

Thanks for help