I created a Class Library project in Visual Studio 2013 Express using the framework 4.5, but giving a Build in the Class Library the following error occurs:
------ Build started: Project: AdComFramework, Configuration: Release Any CPU ------ C: \ Users \ COMERCIAL.dnx \ runtimes \ dnx-clr-win-x86.1.0.0-rc1-update1 \ bin \ dnx.exe --appbase "C: \ Users \ COMERCIAL \ AdComFramework "C: \ Users \ COMERCIAL.dnx \ runtimes \ dnx-clr-win-x86.1.0.0-rc1-update1 \ bin \ lib \ Microsoft.DNX.PackageManager \ Microsoft.DNX.PackageManager.dll" pack " C: \ Users \ COMMERCIAL \ Desktop \ Projects \ AdCom System \ AdComFramework "--configuration Release --out" .. \ artifacts \ bin \ AdComFramework " System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.DNX.PackageManager' or one of its dependencies. The system can not find the file specified. File name: 'Microsoft.DNX.PackageManager' at System.Reflection.RuntimeAssembly._nLoad (AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark & stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.nLoad (AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark & stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName (AssemblyName assemblyRef, AssemblyAssembly assurance, RuntimeAssembly reqAssembly, StackCrawlMark & stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks) at System.Reflection.Assembly.Load (AssemblyName assemblyRef) at Microsoft.Dnx.Runtime.Loader.LoadContext.Load (AssemblyName assemblyName) in Microsoft.Dnx.Host.Bootstrapper.RunAsync (List'1 args, IRuntimeEnvironment env, String appBase, FrameworkName targetFramework) in Microsoft.Dnx.Host.RuntimeBootstrapper.ExecuteAsync (String [] args, BootstrapperContext bootstrapperContext) in Microsoft.Dnx.Host.RuntimeBootstrapper.Execute (String [] args, BootstrapperContext bootstrapperContext) AVI: The assembly bind log is disabled. To enable assembly failure logging, set the [HKLM \ Software \ Microsoft \ Fusion! EnableLog] (DWORD) registry value to 1. NOTE: There is some penalty for the performance associated with the assembly connection failure log. To disable this feature, remove the registry value [HKLM \ Software \ Microsoft \ Fusion! EnableLog].