asp.net-core - 无法解析类型 'Microsoft.ApplicationInsights.TelemetryClient' 的服务

Question

我已将 Web 项目从 RC1 迁移到 RC2，但遇到此错误:

Unable to resolve service for type 'Microsoft.ApplicationInsights.TelemetryClient' while attempting to activate 'Microsoft.ApplicationInsights.AspNetCore.ExceptionTrackingMiddleware'.

有什么想法吗？

Answer 1

您需要将 "Microsoft.ApplicationInsights.AspNetCore": "1.0.0-rc2-final" 添加到您的 project.json 并将其添加到您的 启动类:

public void ConfigureServices(IServiceCollection services)
{
    ...
    // Add framework services.
    services.AddApplicationInsightsTelemetry(Configuration);
    ...
}

public void Configure(IApplicationBuilder app)
{
        ...
        app.UseApplicationInsightsRequestTelemetry();
        app.UseApplicationInsightsExceptionTelemetry();

        ...
        app.UseMvc();
}