I've been installed NC4.1 on IONOS ( Fresh install) But after I login into the admin area, unable to open the plugins configuration page. Thank you for your help.
WE'RE SORRY, AN INTERNAL ERROR OCCURRED. System.OperationCanceledException: The operation was canceled. at System.Net.HttpWebRequest.GetResponse() at Nop.Core.Plugins.OfficialFeedManager.GetDocument(String feedQuery, Object[] args) in C:\andrei\nopcommerce\sources\src\Libraries\Nop.Core\Plugins\OfficialFeedManager.cs:line 25 at Nop.Core.Plugins.OfficialFeedManager.GetVersions() in C:\andrei\nopcommerce\sources\src\Libraries\Nop.Core\Plugins\OfficialFeedManager.cs:line 70 at Nop.Web.Areas.Admin.Factories.PluginModelFactory.PrepareOfficialFeedPluginSearchModel(OfficialFeedPluginSearchModel searchModel) in C:\andrei\nopcommerce\sources\src\Presentation\Nop.Web\Areas\Admin\Factories\PluginModelFactory.cs:line 249 at Nop.Web.Areas.Admin.Factories.PluginModelFactory.PreparePluginsConfigurationModel(PluginsConfigurationModel pluginsConfigurationModel) in C:\andrei\nopcommerce\sources\src\Presentation\Nop.Web\Areas\Admin\Factories\PluginModelFactory.cs:line 357 at Nop.Web.Areas.Admin.Controllers.PluginController.List() in C:\andrei\nopcommerce\sources\src\Presentation\Nop.Web\Areas\Admin\Controllers\PluginController.cs:line 111 at lambda_method(Closure , Object , Object[] ) at Microsoft.AspNetCore.Mvc.Internal.ActionMethodExecutor.SyncActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeActionMethodAsync() at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeNextActionFilterAsync() at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Rethrow(ActionExecutedContext context) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.Internal.ControllerActionInvoker.InvokeInnerFilterAsync() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeNextResourceFilter() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Rethrow(ResourceExecutedContext context) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted) at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeFilterPipelineAsync() at Microsoft.AspNetCore.Mvc.Internal.ResourceInvoker.InvokeAsync() at Microsoft.AspNetCore.Builder.RouterMiddleware.Invoke(HttpContext httpContext) at StackExchange.Profiling.MiniProfilerMiddleware.Invoke(HttpContext context) in C:\projects\dotnet\src\MiniProfiler.AspNetCore\MiniProfilerMiddleware.cs:line 94 at Nop.Services.Authentication.AuthenticationMiddleware.Invoke(HttpContext context) in C:\andrei\nopcommerce\sources\src\Libraries\Nop.Services\Authentication\AuthenticationMiddleware.cs:line 79 at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context) at Nop.Core.Http.InstallUrlMiddleware.Invoke(HttpContext context, IWebHelper webHelper) in C:\andrei\nopcommerce\sources\src\Libraries\Nop.Core\Http\InstallUrlMiddleware.cs:line 51 at Nop.Core.Http.KeepAliveMiddleware.Invoke(HttpContext context, IWebHelper webHelper) in C:\andrei\nopcommerce\sources\src\Libraries\Nop.Core\Http\KeepAliveMiddleware.cs:line 50 at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.StaticFiles.StaticFileMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.StatusCodePagesMiddleware.Invoke(HttpContext context) at Microsoft.AspNetCore.Diagnostics.ExceptionHandlerMiddleware.Invoke(HttpContext context) Stoyan Dobrev1/14/2019 12:30:16 PM Hi,
If you can access the administration please go to the System Log and there should be a full error message. Please send it to us.