Я пытаюсь запустить ASP.NET Core с Angular.Хотя удалось настроить проект Angular, к сожалению, проект ASP.NET Core успешно запущен, но в браузере отображается следующее:
HTTP Error 502.5 - Process Failure
Common causes of this issue:
The application process failed to start
The application process started but then stopped
The application process started but failed to listen on the configured port
Позвольте мне написать, что я успешно выполнил проект на другом ПК ста же конфигурация для текущей.Оба имеют одинаковую версию ядра - 2.2.Я не уверен, почему я получаю вышеупомянутое, но ожидал бы, что некоторые идеи помогут решить его.
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.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
#region MyRegion
var connection = Configuration.GetConnectionString("DatabaseConnection");
services.AddDbContext<DatabaseContext>(options => options.UseSqlServer(connection, b => b.UseRowNumberForPaging()));
var appSettingsSection = Configuration.GetSection("AppSettings");
services.Configure<AppSettings>(appSettingsSection);
// configure jwt authentication
var appSettings = appSettingsSection.Get<AppSettings>();
var key = Encoding.ASCII.GetBytes(appSettings.Secret);
services.AddAuthentication(x =>
{
x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(x =>
{
x.RequireHttpsMetadata = false;
x.SaveToken = true;
x.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(key),
ValidateIssuer = false,
ValidateAudience = false
};
});
services.AddSingleton<IConfiguration>(Configuration);
services.AddTransient<ISchemeMaster, SchemeMasterConcrete>();
services.AddTransient<IPlanMaster, PlanMasterConcrete>();
services.AddTransient<IPeriodMaster, PeriodMasterConcrete>();
services.AddTransient<IRole, RoleConcrete>();
services.AddTransient<IMemberRegistration, MemberRegistrationConcrete>();
services.AddTransient<IUsers, UsersConcrete>();
services.AddTransient<IUsersInRoles, UsersInRolesConcrete>();
services.AddTransient<IPaymentDetails, PaymentDetailsConcrete>();
services.AddTransient<IRenewal, RenewalConcrete>();
services.AddTransient<IReports, ReportsMaster>();
services.AddTransient<IGenerateRecepit, GenerateRecepitConcrete>();
services.AddSingleton<IActionContextAccessor, ActionContextAccessor>();
services.AddScoped<IUrlHelper>(implementationFactory =>
{
var actionContext = implementationFactory.GetService<IActionContextAccessor>().ActionContext;
return new UrlHelper(actionContext);
});
#endregion
// Start Registering and Initializing AutoMapper
Mapper.Initialize(cfg => cfg.AddProfile<MappingProfile>());
services.AddAutoMapper();
// End Registering and Initializing AutoMapper
services.AddMvc(options => { options.Filters.Add(typeof(CustomExceptionFilterAttribute)); })
.SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
.AddJsonOptions(options =>
{
options.SerializerSettings.ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver();
});
services.AddCors(options =>
{
options.AddPolicy("CorsPolicy",
builder => builder.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials()
.WithExposedHeaders("X-Pagination"));
});
}
// 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();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseAuthentication();
app.UseCors("CorsPolicy");
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
}
}
Программа.cs :
public class Program
{
public static void Main(string[] args)
{
CreateWebHostBuilder(args).Build().Run();
}
public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
WebHost.CreateDefaultBuilder(args)
.UseStartup<Startup>();
}
appsettings.json :
{
"AppSettings": {
"Secret": "6XJCIEJO41PQZNWJC4RR"
},
"Logging": {
"LogLevel": {
"Default": "Warning"
}
},
"AllowedHosts": "*",
"ConnectionStrings": {
"DatabaseConnection": "Data Source=.;Database=SampleDB;"
}
}
Обновление : это была версия 2.2.Первоначально пропустили эту часть.