从 NAnt 0.91-alpha2 启动时，NUnit 2.4.6 无法找到 log4n 1.2.10

Question

我有一个 .NET 3.5 Web 应用程序，并且正在添加 Silverlight 4。我可以在 VS 2010 中构建和测试整个项目。我的程序集仍然以 3.5 为目标。我必须将 NAnt 从 .85 升级到 .91-alpha2 才能使构建完全正常工作，并且我必须使用对 msbuild v4.0.30319 的调用而不是 NAnt 的任务。现在一切都正常了（尽管如果有人有改进建议，我愿意接受）。

构建完成后，NAnt 启动单元测试。我的问题是它立即失败，因为 NUnit 找不到正确的 log4n.dll。输出如下（添加省略号以混淆某些文件夹名称）。 NAnt 使用 log4n 1.2.9，NUnit 使用 1.2.10。每个应用程序在其安装目录中都有正确的版本。 NAnt 加载其版本，该版本在启动 NUnit 时正在使用，但我不明白为什么会发生冲突。我怀疑这个问题与 NAnt .91-alpha2 有关，而且我想不出解决方法。

 [exec] Unhandled Exception:
 [exec] System.TypeInitializationException: The type initializer for 'NUnit.Core.RemoteTestRunner' threw an exception.
 ---> System.IO.FileNotFoundException: Could not load file or assembly 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821' 
or one of its dependencies. The system cannot find the file specified.
 [exec] File name: 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821'
 [exec]    at NUnit.Core.RemoteTestRunner..cctor()
 [exec] 
 [exec] Assembly manager loaded from:  C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
 [exec] Running under executable  C:\Program Files\NUnit 2.4.6\bin\nunit-console.exe
 [exec] --- A detailed error log follows. 
 [exec] 
 [exec] === Pre-bind state information ===
 [exec] LOG: User = ...
 [exec] LOG: DisplayName = log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821
 [exec]  (Fully-specified)
 [exec] LOG: Appbase = file:///c:/AutomatedBuild/sourcecode/.../bin/Debug
 [exec] LOG: Initial PrivatePath = NULL
 [exec] Calling assembly : nunit.core, Version=2.4.6.0, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77.
 [exec] ===
 [exec] LOG: This bind starts in default load context.
 [exec] LOG: No application configuration file found.
 [exec] LOG: Using machine configuration file from C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
 [exec] LOG: Post-policy reference: log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821
 [exec] LOG: Attempting download of new URL file:///c:/AutomatedBuild/sourcecode/.../bin/Debug/log4net.DLL.
 [exec] LOG: Attempting download of new URL file:///c:/AutomatedBuild/sourcecode/.../bin/Debug/log4net/log4net.DLL.
 [exec] LOG: Attempting download of new URL file:///c:/AutomatedBuild/sourcecode/.../bin/Debug/log4net.EXE.
 [exec] LOG: Attempting download of new URL file:///c:/AutomatedBuild/sourcecode/.../bin/Debug/log4net/log4net.EXE.
 [exec] 
 [exec]    --- End of inner exception stack trace ---

Answer 1

根据 OP，该错误已通过更新 NUnit 解决：

NUnit 2.4.6 被我安装的某些东西破坏了，因为当我单独运行 NUnit GUI 时收到错误。我安装的新版本 (2.5.7) 上没有出现错误。