Deploy application in azure free hosting

Question

User-1355965324 posted

I am trying host  my application in azure free account  . I created the sql database and then I published my application but after running it comes the following error . Please any help

 

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

Troubleshooting steps:
Check the system event log for error messages
Enable logging the application process' stdout messages
Attach a debugger to the application process and inspect

Answer 1

User-474980206 posted

so what's the error in error log?

Answer 2

User-1355965324 posted
How can I see the error log. Where is the error log is stored

Answer 3

User-1355965324 posted

when i check the event log i can see the warning

The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID 
{2593F8B9-4EAF-457C-B68A-50F6B8EA6B54}
 and APPID 
{15C20B67-12E7-4BB6-92BB-7AFF07997402}
 to the user DESKTOP-MyComp\User SID (S-1-5-21-3243974937-2611643615-2036185151-1001) from address LocalHost (Using LRPC) running in the application container Unavailable SID (Unavailable). This security permission can be modified using the Component Services administrative tool.

Another warning

The machine-default permission settings do not grant Local Activation permission for the COM Server application with CLSID 
{C2F03A33-21F5-47FA-B4BB-156362A2F239}
 and APPID 
{316CDED5-E4AE-4B15-9113-7055D84DCC97}
 to the user mycomp\User SID (S-1-5-21-3243974937-2611643615-2036185151-1001) from address LocalHost (Using LRPC) running in the application container Microsoft.Windows.ShellExperienceHost_10.0.18362.449_neutral_neutral_cw5n1h2txyewy SID (S-1-15-2-155514346-2573954481-755741238-1654018636-1233331829-3075935687-2861478708). This security permission can be modified using the Component Services administrative tool.

Answer 4

User-1355965324 posted

I did the following steps to  publish in Azure

1. select project->publish->appservice->create new. then select create profile. Then I give  Appservice name 
2. create sqldatabase - I given the  database server name , Administrator user name  and admin password , then click ok
3. finally I clicked  create button to create Azure sqlDatabase, SQL server,  App Service, then  it has created Appservice
4. after  creating  the Appservice,I given  the  database defaultconnection ticked  to use  this connection string at run time, then i clicked save button.
5. After that I clicked Publish button  after a while it  shows the following error in chrome , Please any idea the reason for this. I dont know how to find the problem and fix

   HTTP Error 500.30 - ANCM In-Process Start Failure
   Common solutions to this issue:
   The application failed to start
   The application started but then stopped
   The application started but threw an exception during startup
   Troubleshooting steps:
   Check the system event log for error messages
   Enable logging the application process' stdout messages
   Attach a debugger to the application process and inspect

Answer 5

User1686398519 posted

Hi polachan,

You need to modify stdoutLogEnabled="false" to stdoutLogEnabled="true". The cause of the process startup failure can be determined from the application event log and the ASP.NET Core module stdout log.

Please refer to this link.

Best Regards,

YihuiSun

Answer 6

User-1355965324 posted

In which file I can make that changes . I cannot see we.config.  Before starting the publish , where do  I need to do that changes . Please can you advise me. Web.config is created only after publishing the file. So  please can you advise me  which file I can make that changes to see the log file

Answer 7

User-1355965324 posted

After commenting out the calling of the function SeedData from program.cs , it  is working fine

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using Vehicle.Data;
using Vehicle.Models;

namespace Vehicle
{
    public class Program
    {
         public static void Main(string[] args)
    {
       // var host = CreateHostBuilder(args).Build();
       // using (var scope = host.Services.CreateScope())
       // {
       //     var services = scope.ServiceProvider;
       //     var context = services.GetRequiredService<MvcProj3_1Context>();
       //     SeedData(context);
       // }
      //  host.Run();
        CreateHostBuilder(args).Build().Run();
    }


        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
        //public static void SeedData(VehicleDBContext context)
        //{
        //    if (!context.VehicleType.Any())
        //    {
        //        var status = new List<VehicleStatus>
        //    {
        //            new VehicleStatus
        //            {
        //                //Id = 1,//if your id is Identity(1,1),no need to specify the id
        //                Status = "Active"
        //            },
        //            new VehicleStatus
        //            {
        //                Status = "Sold"
        //            },
        //            new VehicleStatus
        //            {
        //                Status = "Scrapped"
        //            }
        //    };
        //        context.AddRange(status);
        //        context.SaveChanges();
        //    }
        //    if (!context.VehicleType.Any())
        //    {
        //        var type = new List<VehicleType>
        //    {
        //            new VehicleType
        //            {
        //                Category = "Car"
        //            },
        //            new VehicleType
        //            {
        //                Category = "Van"
        //            },
        //            new VehicleType
        //            {
        //                Category = "SUV"
        //            },
        //            new VehicleType
        //            {
        //                Category = "Truck"
        //            },
        //             new VehicleType
        //            {
        //                Category = "Other"
        //            }
        //    };
        //        context.AddRange(type);
        //        context.SaveChanges();
        //    }
        //}
    }
}