16.10.10 will not start in Kubuntu

I installed the latest 16.10.10 in Kubuntu (14.04) but it won’t start. Here is the output:

Unhandled Exception:
System.TypeInitializationException: An exception was thrown by the type initializer for <Module> ---> System.TypeInitializationException: An exception was thrown by the type initializer for ank1Ⴍ.ႨႥႣ ---> System.ArgumentNullException: Argument cannot be null.
Parameter name: obj
  at ank1Ⴍ.ႨႥႣ.Ⴐ () [0x00000] in <filename unknown>:0 
  at ank1Ⴍ.ႨႥႣ..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at <Module>..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at ManagerDesktop.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0 
[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeInitializationException: An exception was thrown by the type initializer for <Module> ---> System.TypeInitializationException: An exception was thrown by the type initializer for ank1Ⴍ.ႨႥႣ ---> System.ArgumentNullException: Argument cannot be null.
Parameter name: obj
  at ank1Ⴍ.ႨႥႣ.Ⴐ () [0x00000] in <filename unknown>:0 
  at ank1Ⴍ.ႨႥႣ..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at <Module>..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at ManagerDesktop.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0

Are you running a 32bit or 64bit version of 14.04 ???

In either case, is your OS fully patched and updated ???

Maybe this can help.

64bit and updated yes

@Jan_Eric_Lindh. I had the same issue and upgraded mono. Problem solved. 14.04 runs version 2 of mono and the latest is v 4.
Get it at www.mono-projects.com

Not wishing to be a pedant, but you might have better luck with this URL:-

http://www.mono-project.com/download/#download-lin

Thank you guys, upgrade Mono did the trick :slight_smile: