在VS中调试时,在VS中启动调试时会引发错误。
错误如下:
Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.BadImageFormatException: Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[BadImageFormatException: Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) +0
System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) +43
System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +127
System.Reflection.Assembly.InternalLoad(String assemblyString, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +142
System.Reflection.Assembly.Load(String assemblyString) +28
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +46
[ConfigurationErrorsException: Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.Configuration.CompilationSection.LoadAssemblyHelper(String assemblyName, Boolean starDirective) +613
System.Web.Configuration.CompilationSection.LoadAllAssembliesFromAppDomainBinDirectory() +203
System.Web.Configuration.CompilationSection.LoadAssembly(AssemblyInfo ai) +105
System.Web.Compilation.BuildManager.GetReferencedAssemblies(CompilationSection compConfig) +178
System.Web.Compilation.BuildProvidersCompiler..ctor(VirtualPath configPath, Boolean supportLocalization, String outputAssemblyName) +54
System.Web.Compilation.ApplicationBuildProvider.GetGlobalAsaxBuildResult(Boolean isPrecompiledApp) +232
System.Web.Compilation.BuildManager.CompileGlobalAsax() +51
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +337
[HttpException (0x80004005): Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.Compilation.BuildManager.ReportTopLevelCompilationException() +58
System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled() +512
System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters) +729
[HttpException (0x80004005): Could not load file or assembly 'p4dn, Version=1.0.1.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.]
System.Web.HttpRuntime.FirstRequestInit(HttpContext context) +8921851
System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context) +85
System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +259
当我创建使用“p4dn.dll”的 C# 项目时,不会出现此错误。
这是我的第一个 ASP 项目,我还阅读了类似的问题,例如“http://stackoverflow.com/questions/41449/i-get-a-an-attempt-was-made-to-load-a-program- with-an-in Correct-format-error-o”和“http://stackoverflow.com/questions/1648213/could-not-load-file-or- assembly-xxx-or-one-of-its-dependency-一次尝试是”。他们无法解决我的问题。
我该如何解决这个问题?
现在有一个菜单选项可以运行 64 位版本的 IIS Express。 从 Visual Studio 菜单中选择工具 -> 选项... -> 项目和解决方案 -> Web 项目
单击“对网站和项目使用 64 位版本的 IIS Express”按钮
转到相应的 ==> 站点应用程序池,
点击==>高级设置
Change value of ==> "Enable 32-Bit Applications" from False to True
我在尝试使用 IIS Express 8.0 运行(调试)64 位 MVC 站点时遇到了同样的错误消息。 我验证了我的所有项目都针对 x64 平台。
出现此问题的原因是 Visual Studio 运行 32 位版本的 IIS Express。 我让它工作的唯一方法是通过手动执行以下命令来运行 64 位 IIS Express。
"C:\Program Files\IIS Express\iisexpress.exe" /config:"U:\IISExpress\config\applicationhost.config" /site:"Imaging.Web" /apppool:"Clr4IntegratedAppPool"
然后在 Visual Studio Web 项目中转到“属性”,选择“使用自定义 Web 服务器”,然后输入站点的 url。
为了调试,请转到“调试”>“附加到进程..”,然后选择正在运行的 IIS Express 实例。
Visual Studio 团队确实应该在项目属性中将此作为一个选项。
-为您的网站创建一个新的 IIS 池 -为此池启用 32 位