[nhibernate-issues] [JIRA] Closed: (NH-777) ArgumentNullException: Value cannot be null. Reflection exception.

[NHibernate J. <mik...@us...>]

     [ http://jira.nhibernate.org/browse/NH-777?page=all ]
     
Sergey Koshcheyev closed NH-777:
--------------------------------

    Resolution: Fixed

> ArgumentNullException: Value cannot be null. Reflection exception.
> ------------------------------------------------------------------
>
>          Key: NH-777
>          URL: http://jira.nhibernate.org/browse/NH-777
>      Project: NHibernate
>         Type: Bug
>   Components: Reflection Optimizer
>     Versions: 1.2.0.Beta1
>     Reporter: Henrik Feldt
>      Fix For: 1.2.0.Beta2
>  Attachments: Business Entities.rar
>
> Problem loading and using mapping files - Reflection error.
> Stack trace:
> [ArgumentNullException: Value cannot be null.
> Parameter name: methodInfo]
>    System.Reflection.Emit.DynamicILGenerator.EmitCall(OpCode opcode, MethodInfo methodInfo, Type[] optionalParameterTypes) +1607931
>    NHibernate.Property.BasicSetter.Emit(ILGenerator il) +111
>    NHibernate.Bytecode.Lightweight.ReflectionOptimizer.GenerateSetPropertyValuesMethod(IGetter[] getters, ISetter[] setters) +726
>    NHibernate.Bytecode.Lightweight.ReflectionOptimizer..ctor(Type mappedType, IGetter[] getters, ISetter[] setters) +146
>    NHibernate.Bytecode.Lightweight.BytecodeProviderImpl.GetReflectionOptimizer(Type mappedClass, IGetter[] getters, ISetter[] setters) +55
>    NHibernate.Persister.Entity.AbstractEntityPersister..ctor(PersistentClass persistentClass, ICacheConcurrencyStrategy cache, ISessionFactoryImplementor factory) +6110
>    NHibernate.Persister.Entity.SingleTableEntityPersister..ctor(PersistentClass model, ICacheConcurrencyStrategy cache, ISessionFactoryImplementor factory, IMapping mapping) +173
>    NHibernate.Persister.PersisterFactory.CreateClassPersister(PersistentClass model, ICacheConcurrencyStrategy cache, ISessionFactoryImplementor factory, IMapping cfg) +145
>    NHibernate.Impl.SessionFactoryImpl..ctor(Configuration cfg, IMapping mapping, Settings settings) +1316
>    NHibernate.Cfg.Configuration.BuildSessionFactory() +111
>    _Default.GetEntries() in d:\Default.aspx.cs:39
>    _Default.btnListEntries_Click(Object sender, EventArgs e) in d:\Default.aspx.cs:90
> Environment:
> Windows XP SP2, IIS 5.0, Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

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