In my case e.InnerException == null everytime.
On Tuesday, March 1, 2016 at 5:55:02 PM UTC-5, Steve Lyle wrote:
>
> This line of code:
> cfg.AddFile(@"C:\Users\slyle\Documents\Visual Studio
> 2015\Projects\Cat\Cat\Models\Cat.hbm.xml");
>
> Throws this error:
> An exception of type 'NHibernate.MappingException' occurred in
> NHibernate.dll but was not handled in user code
> Additional information: Could not compile the mapping
> document: C:\Users\slyle\Documents\Visual Studio
> 2015\Projects\Cat\Cat\Models\Cat.hbm.xml
>
> Why?
> It is as if AddFile() can't find *C:\Users\slyle\Documents\Visual Studio
> 2015\Projects\Cat\Cat\Models\Cat.hbm.xml*
> In fact, if I intentionally inject a typo in the path to the file I get
> the same error.
> However this line of code, immediately preceding AddFile(), doesn't have
> any problems.
> cfg.Configure(@"C:\Users\slyle\Documents\Visual Studio
> 2015\Projects\Cat\Cat\Models\hibernate.cfg.xml");
> I also find if I define the configuration in Web.config then there isn't
> any trouble.
> If I don't include the path-file literal in Configure() then the
> hibernate.cfg.xml file will successfully be searched for and found in the
> bin\ folder ~ kind of as a undocumented default.
> But <mapping>.hbm.xml file/s are not afforded the same bin\ folder
> courtesy.
>
> Understand this is code from the "QuickStart" taken right off of the
> nHibernate website
> and I have literally tried to many ways to get this to work that I'm
> resorting to you, my 4th level of support.
>
> I understand by documentation and by construction nHibernate
> confguration() has about 12 different ways to load mappings.
> And I'd like to believe if one works then all others will work alike.
> Personally I believe the "Embedded Resource" option is contrary to
> flexibility and therefore contrary good application management.
> Sadly, the "Embedded Resource" option seems to be the only way to make
> nHibernate work.
> And worse than all this is poor error reporting.
> Shortcomings and underdevelopment all really buts enterprise adoption of
> nHibernate into question.
> Is this thing really meant to be something - or is it only a toy?
>
> -----
> This is the mapping file:
> <?xml version="1.0" encoding="utf-8" ?>
> <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
> namespace="QuickStart" assembly="QuickStart">
> <class name="Cat" table="Cat">
> <!-- id name="Id"><column name="ID" sql-type="int" not-null="true"
> /><generator class="identity" /></id -->
> <id name="Id"><column name="CatId" sql-type="char(32)"
> not-null="true"/><generator class="uuid.hex" /></id>
> <property name="Name"><column name="Name" length="16" not-null="true"
> /></property>
> <property name="Sex" />
> <property name="Weight" />
> </class>
> </hibernate-mapping>
> -----
>
> -----
> This is the c# model:
> using System;
> using System.Collections.Generic;
> using System.Linq;
> using System.Web;
>
> namespace QuickStart
> {
> public class Cat
> {
> private string id;
> private string name;
> private char sex;
> private float weight;
>
> public Cat(){}
>
> public virtual string Id { get { return id; } set { id = value; } }
> public virtual string Name { get { return name; } set { name =
> value; } }
> public virtual char Sex { get { return sex; } set { sex = value; }
> }
> public virtual float Weight { get { return weight; } set { weight
> = value; } }
> }
> }
> -----
>
>
> -----
> And this is the table DDL:
> CREATE TABLE [dbo].[Cat](
> [CatId] [char](32) NOT NULL,
> [Name] [nvarchar](16) NOT NULL,
> [Sex] [nchar](1) NULL,
> [Weight] [real] NULL,
> CONSTRAINT [PK_Cat] PRIMARY KEY CLUSTERED
> (
> [CatId] ASC
> )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY =
> OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
> ) ON [PRIMARY]
> -----
>
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