[ubuntu-mono] [Bug 884035] Re: Missing method System.Type::op_Inequality(Type, Type) in assembly /usr/lib/mono/2.0/mscorlib.dll

[Alessandro Menti]

Hi Luis,
thanks for replying.

In the future, could you please write in English, as that is the
language used by most developers here? I have tried to translate your
reply with an automatic translator, but I'm not sure it is really
correct.

>From what you have said, you are experiencing problems when you are
using WepCrack as well as when you are installing updates. Those are two
different and unrelated problems; here I try to solve the first, for the
second you'd better ask for help on one of the following IRC channels:
#ubuntu (English-speaking channel), #ubuntu-es (Spanish channel),
#ubuntu-lat (for Latin America) or #ubuntu-mx (Mexican channel). If you
are not comfortable at speaking English, try one of the latter three
channel, as they are Spanish-speaking. You'll get real-time replies and
assistance there. Look at
<https://help.ubuntu.com/community/InternetRelayChat> for a list of
programs you may use to connect to those channels, or just use the
FreeNode webchat at <http://webchat.freenode.net/>.

To solve the problem, try the solution that Julian proposed: run the
command "sudo mono --runtime=v4.0 ./wepcrack" instead of the
"./wepcrack" that you use. Then, after you have tried that, could you
please tell us if that worked for you? Thanks.

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https://bugs.launchpad.net/bugs/884035

Title:
  Missing method System.Type::op_Inequality(Type,Type) in assembly
  /usr/lib/mono/2.0/mscorlib.dll

Status in “gtk-sharp2” package in Ubuntu:
  Incomplete

Bug description:
  luis at ubuntu:~$ sudo su
  [sudo] password for luis: 
  root at ubuntu:/home/luis# cd Escritorio/WepCrack
  root at ubuntu:/home/luis/Escritorio/WepCrack# sudo ./wepcrack
  Missing method System.Type::op_Inequality(Type,Type) in assembly /usr/lib/mono/2.0/mscorlib.dll, referenced in assembly /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll

  Unhandled Exception: System.MissingMethodException: Method not found: 'System.Type.op_Inequality'.
    at WepCrackGtk.MainWindow..ctor () [0x00000] in <filename unknown>:0 
    at GWepCrackGui.MainClass.Main (System.String[] args) [0x00000] in <filename unknown>:0 
  [ERROR] FATAL UNHANDLED EXCEPTION: System.MissingMethodException: Method not found: 'System.Type.op_Inequality'.
    at WepCrackGtk.MainWindow..ctor () [0x00000] in <filename unknown>:0 
    at GWepCrackGui.MainClass.Main (System.String[] args) [0x00000] in <filename unknown>:0 
  root at ubuntu:/home/luis/Escritorio/WepCrack#

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: gnome-terminal 3.0.1-0ubuntu3
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic i686
  ApportVersion: 1.23-0ubuntu3
  Architecture: i386
  Date: Sun Oct 30 21:28:04 2011
  ExecutablePath: /usr/bin/gnome-terminal
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
  SourcePackage: gnome-terminal
  UpgradeStatus: Upgraded to oneiric on 2011-10-24 (6 days ago)

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