[Mono-aspnet-list] Fluent NHibernate & Mono 2.8

[Chris Thielen]

Thanks Pablo.

Do you have issues compiling Fluent NHibernate 1.1 itself? I can compile the
Example program and run it against the pre-compiled assemblies but trying to
re-compile Fluent NHibernate itself crashes the compiler. I've filed it as a
bug: https://bugzilla.novell.com/show_bug.cgi?id=665001 .

You mentioned I should check the Internal Exception with regards to the
Example program throwing an exception: PotentialReasons is empty and I do
not see the Internal Exception anywhere. Additionally, I'm receiving errors
below that:

Missing method
System.Data.Common.DbConnection::EnlistTransaction(Transaction) in assembly
/Library/Frameworks/Mono.framework/Versions/2.8.1/lib/mono/gac/System.Data/4.0.0.0__b77a5c561934e089/System.Data.dll,
referenced in assembly
/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/bin/Debug/System.Data.SQLite.dll

Unhandled Exception: FluentNHibernate.Cfg.FluentConfigurationException: An
invalid or incomplete configuration was used while creating a
SessionFactory. Check PotentialReasons collection, and InnerException for
more detail.

 ---> FluentNHibernate.Cfg.FluentConfigurationException: An invalid or
incomplete configuration was used while creating a SessionFactory. Check
PotentialReasons collection, and InnerException for more detail.

 ---> NHibernate.HibernateException: Method not found:
'System.Data.Common.DbConnection.EnlistTransaction'. --->
System.MissingMethodException: Method not found:
'System.Data.Common.DbConnection.EnlistTransaction'.
  at NHibernate.Connection.DriverConnectionProvider.GetConnection ()
[0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at NHibernate.Tool.hbm2ddl.SchemaExport.Execute (System.Action`1
scriptAction, Boolean export, Boolean justDrop) [0x00000] in <filename
unknown>:0
  at NHibernate.Tool.hbm2ddl.SchemaExport.Execute (Boolean script, Boolean
export, Boolean justDrop) [0x00000] in <filename unknown>:0
  at NHibernate.Tool.hbm2ddl.SchemaExport.Create (Boolean script, Boolean
export) [0x00000] in <filename unknown>:0
  at Examples.FirstProject.Program.BuildSchema (NHibernate.Cfg.Configuration
config) [0x00000] in <filename unknown>:0
  at FluentNHibernate.Cfg.FluentConfiguration.BuildConfiguration ()
[0x00000] in <filename unknown>:0
  --- End of inner exception stack trace ---
  at FluentNHibernate.Cfg.FluentConfiguration.BuildConfiguration ()
[0x00000] in <filename unknown>:0
  at FluentNHibernate.Cfg.FluentConfiguration.BuildSessionFactory ()
[0x00000] in <filename unknown>:0


  --- End of inner exception stack trace ---
  at FluentNHibernate.Cfg.FluentConfiguration.BuildSessionFactory ()
[0x00000] in <filename unknown>:0
  at Examples.FirstProject.Program.CreateSessionFactory () [0x00000] in
<filename unknown>:0
  at Examples.FirstProject.Program.Main () [0x00000] in <filename unknown>:0


Curiously, and to my delight at having some way of getting it working,
re-compiling the Example project for .NET 3.5 seems to work! Given the
errors above, would you say this is a compatibility error between the SQLite
driver and .NET 4?

Christopher Thielen


On Sat, Jan 15, 2011 at 3:41 PM, Pablo Ruiz <pablo.ruiz at gmail.com> wrote:

> Btw, I just reported the issue with a sample code demostrating the issue:
> https://bugzilla.novell.com/show_bug.cgi?id=664799
>
>
> On Sat, Jan 15, 2011 at 7:44 PM, Pablo Ruiz <pablo.ruiz at gmail.com> wrote:
>
>> Same problem here.
>>
>> Looks like a 2.8.2 problem, as it goes away when downgrading back to
>> 2.8.1.
>>
>> On Sat, Jan 15, 2011 at 9:03 AM, Chris Thielen <cthielen at gmail.com>wrote:
>>
>>> Hi everybody,
>>>
>>> I'm new to C#, MVC 2, Mono, and .NET in general but I'm a seasoned
>>> programmer in other languages / frameworks. I've been tasked with learning
>>> and using ASP.NET MVC 2 at work and though I've got the basics down, I'm
>>> having trouble with some common add-on libraries I'm hoping somebody on the
>>> list will know about.
>>>
>>> In particular, some teams at work use Fluent NHibernate, which seems like
>>> a really nice, strongly-typed ORM solution for .NET and fits in nicely with
>>> MVC 2. My problem is, it doesn't seem to compile / work on my system.
>>>
>>> I'm running MonoDevelop 2.4.1 with Mono 2.8.2 on OS X 10.6.6. I've
>>> downloaded the latest Fluent NHibernate (v1.1 as of this writing) and when I
>>> attempt to compile the example / library, I get the following error:
>>>
>>> Building: Examples.FirstProject (Debug)
>>>
>>> Performing main compilation...
>>> /Library/Frameworks/Mono.framework/Versions/2.8.2/bin/gmcs /noconfig
>>> "/out:/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/bin/Debug/Examples.FirstProject.exe"
>>> "/r:/Library/Frameworks/Mono.framework/Versions/2.8.2/lib/mono/2.0/System.dll"
>>> "/r:/Library/Frameworks/Mono.framework/Versions/2.8.2/lib/mono/2.0/System.Core.dll"
>>> "/r:/Library/Frameworks/Mono.framework/Versions/2.8.2/lib/mono/2.0/System.Data.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/Antlr3.Runtime.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/Castle.Core.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/Castle.DynamicProxy2.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/Iesi.Collections.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/log4net.dll"
>>> "/r:/Library/Frameworks/Mono.framework/Versions/2.8.2/lib/mono/2.0/Npgsql.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/FluentNHibernate.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/NHibernate.ByteCode.Castle.dll"
>>> "/r:/Users/cthielen/Downloads/fluentnhibernate-NH2/NHibernate.dll" /nologo
>>> /warn:4 /debug:+ /debug:full /optimize- /codepage:utf8 "/define:DEBUG;TRACE"
>>>  /main:Examples.FirstProject.Program /t:exe
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Entities/Employee.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Entities/Product.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Entities/Store.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Mappings/EmployeeMap.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Mappings/LocationMap.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Mappings/ProductMap.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Mappings/StoreMap.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Program.cs"
>>> "/Users/cthielen/Downloads/jagregory-fluent-nhibernate-bd94ea5/src/Examples.FirstProject/Properties/AssemblyInfo.cs"
>>> Compilation failed: 1 error(s), 0 warnings
>>>
>>> error CS0011: Could not load type
>>> 'FluentNHibernate.Mapping.ComponentPartBase`2[T,FluentNHibernate.Mapping.ComponentMap`1[T]]'
>>> from assembly 'FluentNHibernate, Version=1.2.0.694, Culture=neutral,
>>> PublicKeyToken=8aa435e3cb308880'.
>>>
>>>
>>> Build complete -- 1 error, 0 warnings
>>>
>>> Now, I understand this list is about ASP.NET development on Mono and not
>>> necessarily related to Fluent NHibernate, but my general inclination from
>>> reading around online is that, when it comes to a Mono compatibility issue,
>>> it's sometimes best to confront the Mono community first, before contacting
>>> developers who may or may not care about Mono compatibility.
>>>
>>> Does anybody know what might be going on here? Does anybody use Fluent
>>> NHibernate on Mono?
>>>
>>> Christopher Thielen
>>>
>>> _______________________________________________
>>> Mono-aspnet-list mailing list
>>> Mono-aspnet-list at lists.ximian.com
>>> http://lists.ximian.com/mailman/listinfo/mono-aspnet-list
>>>
>>>
>>
>
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