Message on loading GH

Does anyone know how I can get rid of the following which comes up everytime I load GH ? I have searched in the special files but I cannot find these references…

Object: GH_EquiComponent2D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
—> System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
— End of inner exception stack trace —
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
at Grasshopper.Kernel.GH_ComponentServer.LoadDocObject(Type T, GH_AssemblyInfo assembly, GH_GuidConflictSolution& conflictSolution) in /Users/bozo/TeamCity/buildAgent/work/96e64af5b81c6f85/src4/rhino4/Plug-ins/Grasshopper/Grasshopper/GH_ComponentServerAddInLoading.vb:line 1305
}

Object: GH_EquiComponent2D (level 2)
{
The type initializer for ‘’ threw an exception.
TypeInitializationException
System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
}

Object: GH_EquiComponent2D (level 3)
{
Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
MissingMethodException
System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
}

Object: GH_FieldLinesComponent2D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
—> System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
— End of inner exception stack trace —
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
at Grasshopper.Kernel.GH_ComponentServer.LoadDocObject(Type T, GH_AssemblyInfo assembly, GH_GuidConflictSolution& conflictSolution) in /Users/bozo/TeamCity/buildAgent/work/96e64af5b81c6f85/src4/rhino4/Plug-ins/Grasshopper/Grasshopper/GH_ComponentServerAddInLoading.vb:line 1305
}

Object: GH_FieldLinesComponent2D (level 2)
{
The type initializer for ‘’ threw an exception.
TypeInitializationException
System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
}

Object: GH_FieldLinesComponent2D (level 3)
{
Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
MissingMethodException
System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
}

Object: GH_FieldLinesComponent3D (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
—> System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
— End of inner exception stack trace —
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
at Grasshopper.Kernel.GH_ComponentServer.LoadDocObject(Type T, GH_AssemblyInfo assembly, GH_GuidConflictSolution& conflictSolution) in /Users/bozo/TeamCity/buildAgent/work/96e64af5b81c6f85/src4/rhino4/Plug-ins/Grasshopper/Grasshopper/GH_ComponentServerAddInLoading.vb:line 1305
}

Object: GH_FieldLinesComponent3D (level 2)
{
The type initializer for ‘’ threw an exception.
TypeInitializationException
System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
}

Object: GH_FieldLinesComponent3D (level 3)
{
Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
MissingMethodException
System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
}

Object: GH_FieldLinesComponent2D_rot (level 1)
{
Exception has been thrown by the target of an invocation.
TargetInvocationException
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation.
—> System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
— End of inner exception stack trace —
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
at Grasshopper.Kernel.GH_ComponentServer.LoadDocObject(Type T, GH_AssemblyInfo assembly, GH_GuidConflictSolution& conflictSolution) in /Users/bozo/TeamCity/buildAgent/work/96e64af5b81c6f85/src4/rhino4/Plug-ins/Grasshopper/Grasshopper/GH_ComponentServerAddInLoading.vb:line 1305
}

Object: GH_FieldLinesComponent2D_rot (level 2)
{
The type initializer for ‘’ threw an exception.
TypeInitializationException
System.TypeInitializationException: The type initializer for ‘’ threw an exception.
—> System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
— End of inner exception stack trace —
at .(Int32 )
at FlowLines2D_rot.GH_FieldLinesComponent2D_rot…ctor()
at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean wrapExceptions)
}

Object: GH_FieldLinesComponent2D_rot (level 3)
{
Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
MissingMethodException
System.MissingMethodException: Method not found: ‘System.Reflection.Emit.AssemblyBuilder System.AppDomain.DefineDynamicAssembly(System.Reflection.AssemblyName, System.Reflection.Emit.AssemblyBuilderAccess)’.
at ..(Stream )
at …cctor()
}