What's your mono version? And exactly on what line in your code does the exception happen on?
On Thu, Feb 17, 2011 at 4:02 PM, Antoine Cailliau <[email protected] > wrote: > Dear all, > > (I'm not sure the error is due to NHibernate and not to mono. This cause > double posting: here and on nhibernate forum.) > > I setup a small web application to test nHibernate with mono and > postgresql. > > I'm facing a problem I can't find a solution. Nhibernate throws an > "ArgumentException" with message "failed to convert parameters". > > Here is the stack trace: > > System.ArgumentException: failed to convert parameters > at System.Reflection.MonoMethod.Invoke (System.Object obj, > BindingFlags invokeAttr, System.Reflection.Binder binder, > System.Object[] parameters, System.Globalization.CultureInfo culture) > [0x00000] in <filename unknown>:0 > at System.Reflection.MonoProperty.SetValue (System.Object obj, > System.Object value, BindingFlags invokeAttr, System.Reflection.Binder > binder, System.Object[] index, System.Globalization.CultureInfo culture) > [0x00000] in <filename unknown>:0 > at System.Reflection.PropertyInfo.SetValue (System.Object obj, > System.Object value, System.Object[] index) [0x00000] in <filename > unknown>:0 > at NHibernate.Properties.BasicPropertyAccessor+BasicSetter.Set > (System.Object target, System.Object value) [0x00000] in <filename > unknown>:0 > > My project is a very simple ASP.NET MVC. The error shows up when I do > session.save: > > Product p = new Product { Name = "Cool", Id = 0 }; > session.Save(p); > tx.Commit(); > > Product is defined as: > > public class Product > { > public virtual int Id { get ; set ; } > public virtual string Name { get ; set ; } > } > > With the mapping > > <class name="Product"> > <id name="Id"> > <generator class="counter" /> > </id> > <property name="Name" /> > </class> > > The table is correctly created. > > create table Product ( > Id int4 not null, > Name varchar(255), > primary key (Id) > ) > > Any idea on why I'm getting this error? > > Thanks in advance for your help ! > > Antoine > > > -- > Antoine Cailliau > _______________________________________________ > Mono-aspnet-list mailing list > [email protected] > http://lists.ximian.com/mailman/listinfo/mono-aspnet-list >
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