Question

获得以下错误

Error event: SourceId='System.Hosting', 

Property='CodePackageActivation:Code:EntryPoint'.
There was an error during CodePackage activation.Service host failed to activate. Error:0x800700c1`

如果我在linux服务结构集群上尝试它，则错误会发生变化。所以认为windows集群在entyPoint.sh脚本上失败，因为windows没有bash。 Linux集群显然越过了那个并且在初始化代码内部失败但仍无法找到位置。我添加了

 <ConsoleRedirection FileRetentionCount="5" FileMaxSizeInKb="2048"/>

并从linux框中下载了所有日志，但没有从控制台中看到任何内容。

Error event: SourceId='System.Hosting', 

Property='CodePackageActivation:Code:EntryPoint'.
There was an error during CodePackage activation.The service host terminated with exit code:134

启动类看起来像

namespace MyApp
{
    using System.Collections.Generic;
    using System.Fabric;
    using System.IO;
    using System.Net.Http;
    using Microsoft.AspNetCore.Hosting;
    using Microsoft.Extensions.DependencyInjection;
    using Microsoft.ServiceFabric.Services.Communication.AspNetCore;
    using Microsoft.ServiceFabric.Services.Communication.Runtime;
    using Microsoft.ServiceFabric.Services.Runtime;
/// <summary>
/// The FabricRuntime creates an instance of this class for each service type instance. 
/// </summary>
internal sealed class MyApp : StatelessService
{
    public MyApp(StatelessServiceContext context)
        : base(context)
    {
    }

    /// <summary>
    /// Optional override to create listeners (like tcp, http) for this service instance.
    /// </summary>
    /// <returns>The collection of listeners.</returns>
    protected override IEnumerable<ServiceInstanceListener> CreateServiceInstanceListeners()
    {
        return new ServiceInstanceListener[]
        {
            new ServiceInstanceListener(
                serviceContext =>
                    new KestrelCommunicationListener(
                        serviceContext,
                        "ServiceEndpoint",
                        (url, listener) =>
                        {
                            ServiceEventSource.Current.ServiceMessage(serviceContext, $"Starting WebListener on {url}");

                            return new WebHostBuilder()
                                .UseKestrel()
                                .ConfigureServices(
                                    services => services
                                        .AddSingleton<ConfigSettings>(new ConfigSettings(serviceContext))
                                        .AddSingleton<HttpClient>(new HttpClient())
                                        .AddSingleton<FabricClient>(new FabricClient())
                                        .AddSingleton<StatelessServiceContext>(serviceContext))
                                .UseContentRoot(Directory.GetCurrentDirectory())
                                .UseServiceFabricIntegration(listener, ServiceFabricIntegrationOptions.None)
                                .UseStartup<Startup>()
                                .UseUrls(url)
                                .Build();
                        }))
        };
    }
}

Program.cs的

namespace MyApp
{
    using System;
    using System.Diagnostics;
    using System.Threading;
    using CommandLine;
    using Microsoft.AspNetCore.Hosting;
    using Microsoft.ServiceFabric.Services.Runtime;

internal static class Program
{
    /// <summary>
    /// This is the entry point of the service host process.
    /// </summary>
    private static void Main(string[] args)
    {
        var parser = new Parser(with =>
        {
            with.HelpWriter = Console.Out;
        });

        var options = new Options();
        var result = parser.ParseArguments(args, options);


        if (options.Host.ToLower() == MyAppConstants.ServiceFabricHost)
        {
            try
            {
                // The ServiceManifest.XML file defines one or more service type names.
                // Registering a service maps a service type name to a .NET type.
                // When Service Fabric creates an instance of this service type,
                // an instance of the class is created in this host process.

                ServiceRuntime.RegisterServiceAsync(
                    "WebServiceType",
                    context => new MyApp(context)).GetAwaiter().GetResult();

                ServiceEventSource.Current.ServiceTypeRegistered(Process.GetCurrentProcess().Id, typeof(SnapNurse).Name);

                // Prevents this host process from terminating so services keeps running. 
                Thread.Sleep(Timeout.Infinite);
            }
            catch (Exception e)
            {
                ServiceEventSource.Current.ServiceHostInitializationFailed(e.ToString());
                throw;
            }
        }
        else if (options.Host.ToLower() == MyAppConstants.SelfHost)
        {
            using (var host = WebHostBuilderHelper.GetWebHost(new WebHostBuilder(), options.Protocol, options.Port))
            {
                host.Run();
            }
        }
    }
}

我无法找到有关错误的详细信息，也无法在服务结构环境中调试任何内容，因为它们无法运行。任何帮助表示赞赏！

我已经运行了PerfView并发现了与包激活相关的事件，但没有提示实际问题是什么。即使没有人知道问题是什么，只需要一些技巧来获取更多信息就会很棒！

另一件似乎很奇怪的事情是，即使我注释掉Main（）方法中的所有代码，我仍然会得到完全相同的错误。几乎就像它在它甚至到达框架dll或类似的东西之前失败，但一切都是.netcore2并且我在服务器结构的机器上安装了运行时

Answer 1

显然，这是因为Linux和Windows中的行结尾不同。 Windows系统使用CR + LF，而Unix和类Unix系统使用LF。

要解决您的问题，请执行

sed -i -e 's/\r$//' entrypoint.sh

如果.sh有帮助的其他sed -i -e 's/\r$//' *.sh个文件，您可能需要执行此操作。

然后继续使用Service Fabric Cluster！

人们还会在unix2dos上列出dos2unix和<agm-circle *ngFor="let data of circle" [latitude]="data.lat" [longitude]="data.lng" [circleDraggable]="true" [editable]="true" [fillColor]="data.color" [radius]="data.radius" > </agm-circle>类似的问题，并列出了充足的替代方案{。{3}}。

服务结构包激活错误

1 个答案: