NHibernate ISession.Query;在 Mono/NUnit 中抛出异常
我正在尝试在 Mono/openSUSE 11.4 中启动并运行我的第一个 NHibernate 项目。我的单元测试在 Windows 下成功运行,但是当我尝试在 Mono 上运行相同的测试时,当我尝试从 NHibernate 会话取回 Query 对象时,我遇到了异常。
通过 NHibernate 保存数据似乎工作正常。
我正在使用 Mono 2.10.2 和 NUnit 版本 2.4.8 以及 Fluent NHibernate 1.2 for NHibernate 3.1。
我已经包含了 nunit-console 的完整输出,以防万一:
>NUnit version 2.4.8
>Copyright (C) 2002-2007 Charlie Poole.
>Copyright (C) 2002-2004 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov.
>Copyright (C) 2000-2002 Philip Craig.
>All Rights Reserved.
>
>Runtime Environment -
>OS Version: Unix 2.6.37.1
>CLR Version: 4.0.30319.1 ( 2.10.2 (tarball Mon Apr 18 15:12:52 UTC 2011) )
>
>.F
>Tests run: 1, Failures: 1, Not run: 0, Time: 1.563 seconds
>
>Test Case Failures:
>1) MyTests.MyTest : System.TypeInitializationException : An exception was thrown by the type initializer for NHibernate.Linq.NhRelinqQueryParser
>----> System.Reflection.ReflectionTypeLoadException : The classes in the module cannot be loaded.
>at NHibernate.Linq.NhLinqExpression.Translate (ISessionFactoryImplementor sessionFactory) [0x00000] in <filename unknown>:0
>at NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory.CreateQueryTranslators (System.String queryIdentifier, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 filters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan.CreateTranslators (System.String expressionStr, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor (System.String expressionStr, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor (System.String expressionStr, IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.QueryPlanCache.GetHQLQueryPlan (IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters) [0x00000] in <filename unknown>:0
>at NHibernate.Impl.AbstractSessionImpl.GetHQLQueryPlan (IQueryExpression queryExpression, Boolean shallow) [0x00000] in <filename unknown>:0
>at NHibernate.Impl.AbstractSessionImpl.CreateQuery (IQueryExpression queryExpression) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.PrepareQuery (System.Linq.Expressions.Expression expression, IQuery& query, NHibernate.Linq.NhLinqExpression& nhQuery) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.Execute (System.Linq.Expressions.Expression expression) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.Execute[IEnumerable`1] (System.Linq.Expressions.Expression expression) [0x00000] in <filename unknown>:0
>at Remotion.Data.Linq.QueryableBase`1[MyProject.Entities.Email].GetEnumerator () [0x00000] in <filename unknown>:0
>at System.Collections.Generic.List`1[MyProject.Entities.Email].AddEnumerable (IEnumerable`1 enumerable) [0x00000] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Collections.Generic/List.cs:126
>at System.Collections.Generic.List`1[MyProject.Entities.Email]..ctor (IEnumerable`1 collection) [0x0002f] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Collections.Generic/List.cs:63
>at System.Linq.Enumerable.ToList[Email] (IEnumerable`1 source) [0x00006] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/System.Core/System.Linq/Enumerable.cs:2847
>at MyTests.MyTest () [0x0000c] in /tmp/source/MyTests/MyTest.cs:125
>at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
>at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000d5] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Reflection/MonoMethod.cs:226
>--ReflectionTypeLoadException
>at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (System.Reflection.Assembly,bool)
>at System.Reflection.Assembly.GetTypes () [0x00000] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Reflection/Assembly.cs:346
>at Remotion.Data.Linq.Parsing.Structure.ExpressionTreeParser.CreateDefaultNodeTypeProvider () [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NHibernateNodeTypeProvider..ctor () [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhRelinqQueryParser..cctor () [0x00000] in <filename unknown>:0
按照 AlexCuse 的建议,我对 DLL 运行了 monodis。所有 NHibernate dll 都设置为 CopyLocal。他们似乎对莫迪斯很满意。然而 NHibernate.dll 却没有。这是输出的结尾:
类 NHibernate.Context.WcfStateExtension V_0) IL_0000:调用程序集中缺少的方法 get_Current
/tmp/source/MyTests/NHibernate.dll,输入 系统.ServiceModel.OperationContext [System.ServiceModel]System.ServiceModel.OperationContext::get_Current() IL_0005: callvirt 程序集中缺少方法 get_Extensions /tmp/source/MyTests/NHibernate.dll,类型 System.ServiceModel.OperationContext 实例<> [System.ServiceModel]System.ServiceModel.OperationContext::get_Extensions() IL_000a: callvirt 缺少方法在程序集中查找 /tmp/source/MyTests/NHibernate.dll,类型类型规范 0x1b00017e 缺失 方法 在程序集 /tmp/source/MyTests/NHibernate.dll 中查找,输入 类型规格 0x1b00017e * get.c:2097 处的断言,不满足条件“mh”
已中止
mono -v
Mono JIT compiler version 2.10.2 (tarball Mon Apr 18 15:12:52 UTC 2011)
Copyright (C) 2002-2011 Novell, Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: debugger softdebug
LLVM: yes(2.9svn-mono)
GC: Included Boehm (with typed GC and Parallel Mark)
我放弃并使用 NHibernate.Linq-2.1.2-GA 安装 Fluent NHibernate 1.1。在我的单元测试中,一切似乎都很开心,但我仍在试图找出当前版本出了什么问题。
I'm attempting to get my first NHibernate project up and running in Mono/openSUSE 11.4. My unit tests are working successfully under Windows but when I attempt to run the same tests on Mono I'm getting an exception when I try to get back the Query object from my NHibernate session.
Saving data through NHibernate seems to be working correctly.
I'm using Mono 2.10.2 and NUnit version 2.4.8 with Fluent NHibernate 1.2 for NHibernate 3.1.
I've included the full output from nunit-console just in case:
>NUnit version 2.4.8
>Copyright (C) 2002-2007 Charlie Poole.
>Copyright (C) 2002-2004 James W. Newkirk, Michael C. Two, Alexei A. Vorontsov.
>Copyright (C) 2000-2002 Philip Craig.
>All Rights Reserved.
>
>Runtime Environment -
>OS Version: Unix 2.6.37.1
>CLR Version: 4.0.30319.1 ( 2.10.2 (tarball Mon Apr 18 15:12:52 UTC 2011) )
>
>.F
>Tests run: 1, Failures: 1, Not run: 0, Time: 1.563 seconds
>
>Test Case Failures:
>1) MyTests.MyTest : System.TypeInitializationException : An exception was thrown by the type initializer for NHibernate.Linq.NhRelinqQueryParser
>----> System.Reflection.ReflectionTypeLoadException : The classes in the module cannot be loaded.
>at NHibernate.Linq.NhLinqExpression.Translate (ISessionFactoryImplementor sessionFactory) [0x00000] in <filename unknown>:0
>at NHibernate.Hql.Ast.ANTLR.ASTQueryTranslatorFactory.CreateQueryTranslators (System.String queryIdentifier, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 filters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan.CreateTranslators (System.String expressionStr, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor (System.String expressionStr, IQueryExpression queryExpression, System.String collectionRole, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.HQLExpressionQueryPlan..ctor (System.String expressionStr, IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters, ISessionFactoryImplementor factory) [0x00000] in <filename unknown>:0
>at NHibernate.Engine.Query.QueryPlanCache.GetHQLQueryPlan (IQueryExpression queryExpression, Boolean shallow, IDictionary`2 enabledFilters) [0x00000] in <filename unknown>:0
>at NHibernate.Impl.AbstractSessionImpl.GetHQLQueryPlan (IQueryExpression queryExpression, Boolean shallow) [0x00000] in <filename unknown>:0
>at NHibernate.Impl.AbstractSessionImpl.CreateQuery (IQueryExpression queryExpression) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.PrepareQuery (System.Linq.Expressions.Expression expression, IQuery& query, NHibernate.Linq.NhLinqExpression& nhQuery) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.Execute (System.Linq.Expressions.Expression expression) [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhQueryProvider.Execute[IEnumerable`1] (System.Linq.Expressions.Expression expression) [0x00000] in <filename unknown>:0
>at Remotion.Data.Linq.QueryableBase`1[MyProject.Entities.Email].GetEnumerator () [0x00000] in <filename unknown>:0
>at System.Collections.Generic.List`1[MyProject.Entities.Email].AddEnumerable (IEnumerable`1 enumerable) [0x00000] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Collections.Generic/List.cs:126
>at System.Collections.Generic.List`1[MyProject.Entities.Email]..ctor (IEnumerable`1 collection) [0x0002f] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Collections.Generic/List.cs:63
>at System.Linq.Enumerable.ToList[Email] (IEnumerable`1 source) [0x00006] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/System.Core/System.Linq/Enumerable.cs:2847
>at MyTests.MyTest () [0x0000c] in /tmp/source/MyTests/MyTest.cs:125
>at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
>at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x000d5] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Reflection/MonoMethod.cs:226
>--ReflectionTypeLoadException
>at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (System.Reflection.Assembly,bool)
>at System.Reflection.Assembly.GetTypes () [0x00000] in /usr/src/packages/BUILD/mono-2.10.2/mcs/class/corlib/System.Reflection/Assembly.cs:346
>at Remotion.Data.Linq.Parsing.Structure.ExpressionTreeParser.CreateDefaultNodeTypeProvider () [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NHibernateNodeTypeProvider..ctor () [0x00000] in <filename unknown>:0
>at NHibernate.Linq.NhRelinqQueryParser..cctor () [0x00000] in <filename unknown>:0
Following AlexCuse's advice I ran monodis against the DLLs. All of the NHibernate dlls are set to CopyLocal. They seem to be happy with monodis. NHibernate.dll doesn't however. Here is the end of the output:
class NHibernate.Context.WcfStateExtension V_0) IL_0000: call Missing method get_Current in assembly
/tmp/source/MyTests/NHibernate.dll, type
System.ServiceModel.OperationContext
[System.ServiceModel]System.ServiceModel.OperationContext::get_Current()
IL_0005: callvirt Missing method get_Extensions in assembly
/tmp/source/MyTests/NHibernate.dll, type
System.ServiceModel.OperationContext instance <>
[System.ServiceModel]System.ServiceModel.OperationContext::get_Extensions()
IL_000a: callvirt Missing method Find in assembly
/tmp/source/MyTests/NHibernate.dll, type Typespec 0x1b00017e Missing
method Find in assembly /tmp/source/MyTests/NHibernate.dll, type
Typespec 0x1b00017e
* Assertion at get.c:2097, condition `mh' not metAborted
mono -v
Mono JIT compiler version 2.10.2 (tarball Mon Apr 18 15:12:52 UTC 2011)
Copyright (C) 2002-2011 Novell, Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: debugger softdebug
LLVM: yes(2.9svn-mono)
GC: Included Boehm (with typed GC and Parallel Mark)
I gave up and installed Fluent NHibernate 1.1 with NHibernate.Linq-2.1.2-GA. All seems to be happy in the world of my unit tests but I'm still trying to figure out what is going so wrong with the current version.
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我回滚到使用 NHibernate 2.1.2 和附加的 Linq 库,它工作得很好,但有一天我重新审视了这个,我发现修复非常简单。
我的系统上未安装mono-wcf 软件包。 NHibernate 3.2 需要 WCF。现在我已经安装了,一切正常!
I rolled back to use NHibernate 2.1.2 with the additional Linq library which worked fine but then I revisited this the other day I found the fix was ridiculously simple.
The mono-wcf package was not installed on my system. NHibernate 3.2 requires WCF. Now I've installed it, it is all working perfectly!
您引用的所有库是否都将“CopyLocal”设置为 true?如果是这样,
在 bin 目录上运行可能有助于确定它们是否是有效的程序集:(http://comments.gmane.org/gmane.comp.gnome.mono.aspnet/1106)
我在处理时看到过这个(在旧版本的 mono 和 Fluent NHibernate 上)具有不符合 CLS 的类,但在这种情况下,它能够加载程序集以使用其他类(尽管我没有使用反射加载)。
Are all of your libraries referenced with "CopyLocal" set to true? If so, running
on your bin directory may help to determine if they are valid assemblies: (http://comments.gmane.org/gmane.comp.gnome.mono.aspnet/1106)
I've seen this (on older versions of mono AND fluent NHibernate) when dealing with classes that were not CLS-compliant, but in that case it was able to load the assembly to use other classes (I was not loading with reflection though).