bash-4.3$ skychart  
2017-02-24T19:33:03.144  Start trace
2017-02-24T19:33:03.144  Program version : 3.11-svn-3517
2017-02-24T19:33:03.144  Program compiled: 2017/02/24 18:01:01
2017-02-24T19:33:03.144  Compiler version: Lazarus 1.6.2.0 Free Pascal 3.0.0 Linux-x86_64-gtk2
2017-02-24T19:33:03.159  Screen scaling : True
2017-02-24T19:33:03.159  Screen scale : 100%
2017-02-24T19:33:03.161  Try language: en, 
2017-02-24T19:33:03.164  Language: en
2017-02-24T19:33:03.483  Connected to the SQL database /home/resumodnar/.skychart/database/cdc.db
WARNING: obsolete call to RecreateWnd for Tf_configsolsys
Warning: TWinControl.DestroyHandle f_configsolsys:Tf_configsolsys Handle not Allocated
TCustomForm.SetActiveControl f_configsolsys:Tf_configsolsys AWinControl=:TEbEdit GetParentForm(AWinControl)=f_configsolsys:Tf_configsolsys csLoading=False AWinControl.CanFocus=False IsControlVisible=True Enabled=True
TApplication.HandleException Cannot focus a disabled or invisible window
  Stack trace:
  $000000000043E0A5
  $0000000000439D8B
  $0000000000789E28
  $0000000000A49B98
  $000000000078FC75
  $000000000042301F
  $0000000000789714
  $00000000007941E8
  $000000000043F9D4
  $000000000043F72C
  $000000000078949E
  $0000000000823A12
  $00000000007F81F5
  $0000000000803E13
  $0000000000751969
  $00007F81ABEDC36C