An unhandled exception has occurred while executing the request.
堆栈信息
System.NullReferenceException: Object reference not set to an instance of an object.
at LogDashboard.Handle.DashboardHandle1.GetPageResult(SearchLogInput input) at LogDashboard.Handle.DashboardHandle1.SearchLog(SearchLogInput input)
at LogDashboard.LogDashboardMiddleware.InvokeAsync(HttpContext httpContext)
at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Serilog.AbpSerilogMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)
at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext. ISwaggerProvider swaggerProvider)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at IdentityServer4.Hosting.IdentityServerMiddleware.Invoke(HttpContext context. IEndpointRouter router. IUserSession session. IEventService events. IBackChannelLogoutService backChannelLogoutService)
at IdentityServer4.Hosting.MutualTlsEndpointMiddleware.Invoke(HttpContext context. IAuthenticationSchemeProvider schemes)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at IdentityServer4.Hosting.BaseUrlMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Uow.AbpUnitOfWorkMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.MultiTenancy.MultiTenancyMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Builder.ApplicationBuilderAbpJwtTokenMiddlewareExtension.<>cDisplayClass0_0.<b0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Tracing.AbpCorrelationIdMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.RequestLocalization.AbpRequestLocalizationMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
realLiangshiwei
commented
3 years ago 
xuanhe168
卡住了?
刷新之后可以看到异常:
详细错误:
堆栈信息 System.NullReferenceException: Object reference not set to an instance of an object. at LogDashboard.Handle.DashboardHandleb1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Volo.Abp.AspNetCore.Auditing.AbpAuditingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b 1>d.MoveNext()
--- End of stack trace from previous location ---
at Swashbuckle.AspNetCore.SwaggerUI.SwaggerUIMiddleware.Invoke(HttpContext httpContext)
at Swashbuckle.AspNetCore.Swagger.SwaggerMiddleware.Invoke(HttpContext httpContext. ISwaggerProvider swaggerProvider)
at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)
at IdentityServer4.Hosting.IdentityServerMiddleware.Invoke(HttpContext context. IEndpointRouter router. IUserSession session. IEventService events. IBackChannelLogoutService backChannelLogoutService)
at IdentityServer4.Hosting.MutualTlsEndpointMiddleware.Invoke(HttpContext context. IAuthenticationSchemeProvider schemes)
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at IdentityServer4.Hosting.BaseUrlMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Uow.AbpUnitOfWorkMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Volo.Abp.AspNetCore.ExceptionHandling.AbpExceptionHandlingMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b 1>d.MoveNext()
--- End of stack trace from previous location ---
at Volo.Abp.AspNetCore.MultiTenancy.MultiTenancyMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Builder.ApplicationBuilderAbpJwtTokenMiddlewareExtension.<>cDisplayClass0_0.<b 0>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
at Volo.Abp.AspNetCore.Tracing.AbpCorrelationIdMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Localization.RequestLocalizationMiddleware.Invoke(HttpContext context)
at Microsoft.AspNetCore.RequestLocalization.AbpRequestLocalizationMiddleware.InvokeAsync(HttpContext context. RequestDelegate next)
at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<b 1>d.MoveNext()
--- End of stack trace from previous location ---
at Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)
1.GetPageResult(SearchLogInput input) at LogDashboard.Handle.DashboardHandle1.SearchLog(SearchLogInput input) at LogDashboard.LogDashboardMiddleware.InvokeAsync(HttpContext httpContext) at Microsoft.AspNetCore.Builder.Extensions.MapMiddleware.Invoke(HttpContext context) at Volo.Abp.AspNetCore.Serilog.AbpSerilogMiddleware.InvokeAsync(HttpContext context. RequestDelegate next) at Microsoft.AspNetCore.Builder.UseMiddlewareExtensions.<>cDisplayClass6_1.<