Thanks for your reply. Yes, and the error message is:
Application startup exception: System.IO.FileLoadException: Could not load file or assembly 'NUglify, Version=1.5.5.0, Culture=neutral, PublicKeyToken=15bc7810aec21b5e' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)
File name: 'NUglify, Version=1.5.5.0, Culture=neutral, PublicKeyToken=15bc7810aec21b5e' ---> System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information.
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, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.AppDomain.Load(AssemblyName assemblyRef)
at Nop.Core.Infrastructure.AppDomainTypeFinder.LoadMatchingAssemblies(String directoryPath) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\AppDomainTypeFinder.cs:line 126
at Nop.Core.Infrastructure.WebAppTypeFinder.GetAssemblies() in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\WebAppTypeFinder.cs:line 54
at Nop.Core.Infrastructure.NopEngine.ConfigureServices(IServiceCollection services, IConfigurationRoot configuration) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\NopEngine.cs:line 184
at Nop.Web.Framework.Infrastructure.Extensions.ServiceCollectionExtensions.ConfigureApplicationServices(IServiceCollection services, IConfigurationRoot configuration) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Presentation\Nop.Web.Framework\Infrastructure\Extensions\ServiceCollectionExtensions.cs:line 51
at Nop.Web.Startup.ConfigureServices(IServiceCollection services) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Presentation\Nop.Web\Startup.cs:line 44
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.ConfigureServices(IServiceCollection services)
at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureApplicationServices()
at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
crit: Microsoft.AspNetCore.Hosting.Internal.WebHost[6]
Application startup exception
System.IO.FileLoadException: Could not load file or assembly 'NUglify, Version=1.5.5.0, Culture=neutral, PublicKeyToken=15bc7810aec21b5e' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)
File name: 'NUglify, Version=1.5.5.0, Culture=neutral, PublicKeyToken=15bc7810aec21b5e' ---> System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information.
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, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.AppDomain.Load(AssemblyName assemblyRef)
at Nop.Core.Infrastructure.AppDomainTypeFinder.LoadMatchingAssemblies(String directoryPath) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\AppDomainTypeFinder.cs:line 126
at Nop.Core.Infrastructure.WebAppTypeFinder.GetAssemblies() in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\WebAppTypeFinder.cs:line 54
at Nop.Core.Infrastructure.NopEngine.ConfigureServices(IServiceCollection services, IConfigurationRoot configuration) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Libraries\Nop.Core\Infrastructure\NopEngine.cs:line 184
at Nop.Web.Framework.Infrastructure.Extensions.ServiceCollectionExtensions.ConfigureApplicationServices(IServiceCollection services, IConfigurationRoot configuration) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Presentation\Nop.Web.Framework\Infrastructure\Extensions\ServiceCollectionExtensions.cs:line 51
at Nop.Web.Startup.ConfigureServices(IServiceCollection services) in E:\nopCommerce\downloads.nopcommerce.com\nopCommerce_4.00_Source\Presentation\Nop.Web\Startup.cs:line 44
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.ConfigureServices(IServiceCollection services)
at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureApplicationServices()
at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()
Hosting environment: Production
Content root path: D:\vhosts\yingguofeng.com\httpdocs
Now listening on: http://localhost:24496
Application started. Press Ctrl+C to shut down.
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[1]
Request starting HTTP/1.1 GET http://www.yingguofeng.com/
info: Microsoft.AspNetCore.Hosting.Internal.WebHost[2]
Request finished in 75.6647ms 500 text/html; charset=utf-8