“無法加載文件或程序集或其依賴項之一。 試圖加載格式不正確的程序。”

Question

在 VS 中調試時，在 VS 中啟動調試時會引發錯誤。

錯誤如下：

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

當我創建一個使用“p4dn.dll”的 C# 項目時，不會出現此錯誤。

這是我的第一個 ASP 項目，我還閱讀了類似的問題，例如“http://stackoverflow.com/questions/41449/i-get-a-an-attempt-was-made-to-load-a-program-with -an-incorrect-format-error-o”和“http://stackoverflow.com/questions/1648213/could-not-load-file-or-assembly-xxx-or-one-of-its-dependencies-an -嘗試-是”。 他們無法解決我的問題。

我怎么解決這個問題？

Answer 1

現在有一個菜單選項可以運行 64 位版本的 IIS Express。 從 Visual Studio 菜單中選擇工具 -> 選項... -> 項目和解決方案 -> Web 項目

單擊“為網站和項目使用 64 位版本的 IIS Express”按鈕

Answer 2

轉到各自 ==> 站點應用程序池，

單擊 ==> 高級設置

     Change value of ==> "Enable 32-Bit Applications" from  False to True 

Answer 3

我在嘗試使用 IIS Express 8.0 運行（調試）64 位 MVC 站點時遇到了同樣的錯誤消息。 我確認我所有的項目都針對 x64 平台。

出現此問題是因為 Visual Studio 運行 32 位版本的 IIS Express。 我讓它工作的唯一方法是通過手動執行以下命令來運行 64 位 IIS Express。

"C:\Program Files\IIS Express\iisexpress.exe"  /config:"U:\IISExpress\config\applicationhost.config"  /site:"Imaging.Web" /apppool:"Clr4IntegratedAppPool"

然后在您的 Visual Studio Web 項目中，轉到“屬性”，選擇“使用自定義 Web 服務器”，然后輸入您站點的 url。

要進行調試，請轉到調試 > 附加到進程...，然后選擇正在運行的 IIS Express 實例。

Visual Studio 團隊確實應該將其作為項目屬性中的一個選項。

Answer 4

-為您的網站創建一個新的 IIS 池 -為此池啟用 32 位

Answer 5

Asp.Net 上的 C# 本地化項目

項目在本地機器上運行良好。 在 IIS 和 Web 服務器上上傳后，它不起作用並且無法加載文件或程序集“App_global.asax”或其依賴項之一。 此程序集由比當前加載的運行時更新的運行時構建，無法加載。 來了。

在 IIS 上將應用程序池從 v2.0 更改為 V4.0 后，錯誤得到解決。