I have been trying to follow answers to this problem but to no avail.. I am trying to publish my .Net Core 2.0 & Angular project using the command line command 'dotnet publish' I successfully publish, however when trying to run my project's .dll in the published folder, my project spits in out this error when run in a development environment:
Unhandled Exception: System.AggregateException: One or more errors occurred. (Webpack dev middleware failed because of an error while loading 'aspnet-webpack'. Error was: Error: Cannot find module 'aspnet-webpack'
When run in Production and allowing for the DeveloperExceptionPage (as shown in my statup.cs below) the .netcore app runs, but crashes within the actual web app, which I assume is due to the larger error, aspnet-webpack not being found:
NodeInvocationException: Uncaught (in promise): Error: No component factory found for HomeComponent. Did you add it to @NgModule.entryComponents?
Startup.cs
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
{
HotModuleReplacement = true
});
}
else
{
//app.UseExceptionHandler("/Home/Error");
app.UseDeveloperExceptionPage();
}
app.UseStaticFiles();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
routes.MapSpaFallbackRoute(
name: "spa-fallback",
defaults: new { controller = "Home", action = "Index" });
});
}
}
I am not using @Angular/Cli, but I am using the default Angular Project that VS2017 (August update, I believe?) generates, which seems to only use Webpack. The problem seems to be that the Production config of the project expects a reference that I am not providing, but I can not figure out why that is.
No other answers to this question have helped me thus far, so I apologize if this is a repeat question.
