Question

我收到此错误：

------测试开始：汇编：ECEHire.Test.dll ------

测试'ECEHire.Test.Tests.GenerateSchema_Fixture.Can_generate_schema'失败：NHibernate.HibernateException：初始化字符串的格式不符合从索引49开始的规范。 ----＆GT; System.ArgumentException：初始化字符串的格式不符合从索引49开始的规范。 at NHibernate.Tool.hbm2ddl.SchemaExport.Execute（Action 1 scriptAction, Boolean export, Boolean justDrop) at NHibernate.Tool.hbm2ddl.SchemaExport.Execute(Boolean script, Boolean export, Boolean justDrop) GenerateSchema_Fixture.vb(18,0): at ECEHire.Test.Tests.GenerateSchema_Fixture.Can_generate_schema() --ArgumentException at System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue) at System.Data.Common.DbConnectionOptions.ParseInternal(Hashtable parsetable, String connectionString, Boolean buildChain, Hashtable synonyms, Boolean firstKey) at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Hashtable synonyms, Boolean useOdbcRules) at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString) at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous) at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(String connectionString, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions) at System.Data.SqlClient.SqlConnection.ConnectionString_Set(String value) at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value) at NHibernate.Connection.DriverConnectionProvider.GetConnection() at NHibernate.Tool.hbm2ddl.SchemaExport.Execute(Action 1 scriptAction，Boolean export，Boolean justDrop）

0传递，1失败，0跳过，耗时3.23秒（NUnit 2.5.10）。

当我尝试测试我的NHibernate配置文件时。

配置文件是：

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    <property name="dialect">NHibernate.Dialect.MsSql2005Dialect</property>
    <property name="connection.connection_string">Data Source=MyServerName;initial catalog=MyDatabaseName;Integrated Security=SSPI</property>
    <property name="connection.isolation">ReadCommitted</property>
    <property name="proxyfactory.factory_class">NHibernate.ByteCode.LinFu.ProxyFactoryFactory, NHibernate.ByteCode.LinFu</property>
  </session-factory>
</hibernate-configuration>

我正在运行的测试是：

<Test()> _
Public Sub Can_generate_schema()

    Dim cfg = New Configuration()
    cfg.Configure()
    cfg.AddAssembly(GetType(Question).Assembly)
    Dim exp As NHibernate.Tool.hbm2ddl.SchemaExport = New NHibernate.Tool.hbm2ddl.SchemaExport(cfg)
    exp.Execute(False, True, False)

End Sub

我认为这是一个连接字符串错误，但连接字符串是web.config文件的一部分，用于通过ADO查询数据库。

Answer 1

要尝试的一些事项： -

它可以像添加一样简单; （半结肠）例如Integrated Security=SSPI;
或尝试更改为Integrated Security=True;
或放弃connection.connection_string并使用connection.connection_string_name

在web.config中

<connectionStrings>
  <add name="db" connectionString="Data Source=MyServerName;initial catalog=MyDatabaseName;Integrated Security=SSPI;"/>
</connectionStrings>

<hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
  <session-factory>
    ...
    <property name="connection.connection_string_name">db</property>
    ...
  </session-factory>
</hibernate-configuration>

编辑接下来要尝试的是确保您的测试中使用了配置文件，请尝试以下操作： -

cfg.Configure(@"c:\hibernate.cfg.xml");

确保路径完全正确，如果失败，则在此行设置一个断点： -

cfg.AddAssembly(GetType(Question).Assembly)

然后添加此监视cfg.Properties并确保连接字符串作为键值对存在

<强> EDIT2 对于单元测试，您需要从执行程序集中复制本地true和get路径或创建app.config并使用： -

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="hibernate-configuration"
      type="NHibernate.Cfg.ConfigurationSectionHandler, NHibernate" />
  </configSections>
  <hibernate-configuration xmlns="urn:nhibernate-configuration-2.2">
    <session-factory>
      <property ../>
    </session-factory>
  </hibernate-configuration>
</configuration>

对于您可以执行的网站： -

cfg.Configure(HttpContext.Current.Server.MapPath("~/hibernate.cfg.xml"));

说实话，有很多选择，这是另一个问题！

NHibernate配置错误 - 连接字符串？

1 个答案: