Исключение агрегации системы: не удалось запустить процесс узла - PullRequest
0 голосов
/ 24 мая 2018

Я создал угловое приложение в Mac OS с использованием vs2017 и следовал за образцом формы Создание нового углового проекта на Mac с Visual Studio с поддержкой докеров для трех проектов.Так как другой проект веб-API.Так как другой проект успешно работает на докере.Однако только угловое приложение не работает, и оно выдает ошибку, как показано ниже:

System.AggregateException: "One or more errors occurred. (Failed to start Node process. To resolve this:.\n\n[1] Ensure that Node.js is installed and can be found in one of the PATH directories.\n    Current PATH enviroment variable is: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n    Make sure the Node executable is in one of those directories, or update your PATH.\n\n[2] See the InnerException for further details of the cause.)" ---> System.Exception {System.InvalidOperationException}: "Failed to start Node process. To resolve this:.\n\n[1] Ensure that Node.js is installed and can be found in one of the PATH directories.\n    Current PATH enviroment variable is: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n    Make sure the Node executable is in one of those directories, or update your PATH.\n\n[2] See the InnerException for further details of the cause." ---> System.Exception {System.ComponentModel.Win32Exception}: "No such file or directory"
  at at System.Diagnostics.Process.ResolvePath(String filename)\n   at System.Diagnostics.Process.StartCore(ProcessStartInfo startInfo)\n   at System.Diagnostics.Process.Start()\n   at System.Diagnostics.Process.Start(ProcessStartInfo startInfo)\n   at Microsoft.AspNetCore.NodeServices.HostingModels.OutOfProcessNodeInstance.LaunchNodeProcess(ProcessStartInfo startInfo)
  --- End of inner exception stack trace ---
  at at Microsoft.AspNetCore.NodeServices.HostingModels.OutOfProcessNodeInstance.LaunchNodeProcess(ProcessStartInfo startInfo)\n   at Microsoft.AspNetCore.NodeServices.HostingModels.OutOfProcessNodeInstance..ctor(String entryPointScript, String projectPath, String[] watchFileExtensions, String commandLineArguments, CancellationToken applicationStoppingToken, ILogger nodeOutputLogger, IDictionary`2 environmentVars, Int32 invocationTimeoutMilliseconds, Boolean launchWithDebugging, Int32 debuggingPort)\n   at Microsoft.AspNetCore.NodeServices.HostingModels.HttpNodeInstance..ctor(NodeServicesOptions options, Int32 port)\n   at Microsoft.AspNetCore.NodeServices.HostingModels.NodeServicesOptionsExtensions.<>c__DisplayClass0_0.<UseHttpHosting>b__0()\n   at Microsoft.AspNetCore.NodeServices.NodeServicesImpl.CreateNewNodeInstance()\n   at Microsoft.AspNetCore.NodeServices.NodeServicesImpl.GetOrCreateCurrentNodeInstance()\n   at Microsoft.AspNetCore.NodeServices.NodeServicesImpl.<InvokeExportWithPossibleRetryAsync>d__10`1.MoveNext()
  --- End of inner exception stack trace ---
  at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)\n   at Microsoft.AspNetCore.Builder.WebpackDevMiddleware.UseWebpackDevMiddleware(IApplicationBuilder appBuilder, WebpackDevMiddlewareOptions options)\n   at WebApp.Startup.Configure(IApplicationBuilder app, IHostingEnvironment env) in /Users/macbook/Projects/MeroRental/WebApp/Startup.cs:line 34\n--- End of stack trace from previous location where exception was thrown ---\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\n   at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.Configure(IApplicationBuilder app)\n   at Microsoft.AspNetCore.Hosting.Internal.AutoRequestServicesStartupFilter.<>c__DisplayClass0_0.<Configure>b__0(IApplicationBuilder builder)\n   at Microsoft.AspNetCore.Hosting.Internal.WebHost.BuildApplication()\n   at Microsoft.AspNetCore.Hosting.WebHostBuilder.Build()\n   at WebApp.Program.BuildWebHost(String[] args) in /Users/macbook/Projects/MeroRental/WebApp/Program.cs:line 21\n   at WebApp.Program.Main(String[] args) in /Users/macbook/Projects/MeroRental/WebApp/Program.cs:17

error is start.cs

Inner Exception

docker file

Пытался устранить ошибку по этой ссылке https://github.com/aspnet/JavaScriptServices/issues/707, но без результата.

node path

1 Ответ

0 голосов
/ 02 июня 2018

Нашел решение по этой ссылке и оно заработало.

https://github.com/aspnet/JavaScriptServices/issues/1534#issuecomment-366605094

изменен файл угловой программы приложения

изменитьэта строка

FROM microsoft/aspnetcore:2.0 AS base

до

FROM microsoft/aspnetcore-build:2.0 AS base

Обновлен файл Docker

FROM microsoft/aspnetcore-build:2.0 AS base
WORKDIR /app
EXPOSE 80

FROM microsoft/aspnetcore-build:2.0 AS build
WORKDIR /src
COPY MeroRental.sln ./
COPY WebApp/WebApp.csproj WebApp/
RUN dotnet restore -nowarn:msb3202,nu1503
COPY . .
WORKDIR /src/WebApp
RUN dotnet build -c Release -o /app

FROM build AS publish
RUN dotnet publish -c Release -o /app

FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "WebApp.dll"]
...