thanx maliming!
I got it, I've to call CreateConversationAsync
I think I've got this, I've changed the CronExpression parameters shown in https://abp.io/docs/latest/modules/audit-logging-pro

to this CronExpression = "0 0 23 * * ?" and the app worked
documentation (https://www.quartz-scheduler.org/documentation/quartz-2.3.0/tutorials/crontrigger.html) says you need a cronexpression with at least 6 parameters while abp docs used 5
some more info....inner exception:

ex.InnerException.StackTrace: in Quartz.CronExpression.BuildExpression(String expression) in Quartz.CronExpression..ctor(String cronExpression) in Quartz.CronExpression.ValidateExpression(String cronExpression) in Quartz.CronScheduleBuilder.CronSchedule(String cronExpression) in Quartz.CronScheduleTriggerBuilderExtensions.WithCronSchedule(TriggerBuilder triggerBuilder, String cronExpression) in Volo.Abp.BackgroundWorkers.Quartz.QuartzPeriodicBackgroundWorkerAdapter`1.BuildWorker(IBackgroundWorker worker) in Volo.Abp.BackgroundWorkers.Quartz.QuartzBackgroundWorkerManager.
I've got the exception when executing this line await app.InitializeApplicationAsync();
yes, I've emailed to you
no particular configuration/customization has been done on the Volo.Abp.AuditLogging module
2025-08-18 14:45:49.752 +02:00 [DBG] - Solari.SmartPeople.EntityFrameworkCore.SmartPeopleEntityFrameworkCoreModule 2025-08-18 14:45:49.760 +02:00 [DBG] - Volo.Abp.Identity.EntityFrameworkCore.AbpIdentityProEntityFrameworkCoreModule 2025-08-18 14:45:49.762 +02:00 [DBG] - Volo.Abp.Identity.EntityFrameworkCore.AbpIdentityEntityFrameworkCoreModule 2025-08-18 14:45:49.780 +02:00 [DBG] - Volo.Abp.Users.EntityFrameworkCore.AbpUsersEntityFrameworkCoreModule 2025-08-18 14:45:49.781 +02:00 [DBG] - Volo.Abp.EntityFrameworkCore.AbpEntityFrameworkCoreModule 2025-08-18 14:45:49.785 +02:00 [DBG] - Volo.Abp.OpenIddict.EntityFrameworkCore.AbpOpenIddictProEntityFrameworkCoreModule 2025-08-18 14:45:49.786 +02:00 [DBG] - Volo.Abp.OpenIddict.EntityFrameworkCore.AbpOpenIddictEntityFrameworkCoreModule 2025-08-18 14:45:49.799 +02:00 [DBG] - Volo.Abp.PermissionManagement.EntityFrameworkCore.AbpPermissionManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.800 +02:00 [DBG] - Volo.Abp.SettingManagement.EntityFrameworkCore.AbpSettingManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.812 +02:00 [DBG] - Volo.Abp.EntityFrameworkCore.SqlServer.AbpEntityFrameworkCoreSqlServerModule 2025-08-18 14:45:49.813 +02:00 [DBG] - Volo.Abp.BackgroundJobs.EntityFrameworkCore.AbpBackgroundJobsEntityFrameworkCoreModule 2025-08-18 14:45:49.816 +02:00 [DBG] - Volo.Abp.AuditLogging.EntityFrameworkCore.AbpAuditLoggingEntityFrameworkCoreModule 2025-08-18 14:45:49.817 +02:00 [DBG] - Volo.Abp.FeatureManagement.EntityFrameworkCore.AbpFeatureManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.818 +02:00 [DBG] - Volo.Abp.LanguageManagement.EntityFrameworkCore.LanguageManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.820 +02:00 [DBG] - Volo.Saas.EntityFrameworkCore.SaasEntityFrameworkCoreModule 2025-08-18 14:45:49.833 +02:00 [DBG] - Volo.Abp.TextTemplateManagement.EntityFrameworkCore.TextTemplateManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.835 +02:00 [DBG] - Volo.Abp.Gdpr.AbpGdprEntityFrameworkCoreModule 2025-08-18 14:45:49.844 +02:00 [DBG] - Volo.Abp.BlobStoring.Database.EntityFrameworkCore.BlobStoringDatabaseEntityFrameworkCoreModule 2025-08-18 14:45:49.846 +02:00 [DBG] - Volo.FileManagement.EntityFrameworkCore.FileManagementEntityFrameworkCoreModule 2025-08-18 14:45:49.847 +02:00 [DBG] - Solari.SmartPeople.SmartPeopleHttpApiModule 2025-08-18 14:45:49.849 +02:00 [DBG] - Volo.Abp.Identity.AbpIdentityHttpApiModule 2025-08-18 14:45:49.850 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.AbpAspNetCoreMvcModule 2025-08-18 14:45:49.852 +02:00 [DBG] - Volo.Abp.AspNetCore.AbpAspNetCoreModule 2025-08-18 14:45:49.868 +02:00 [DBG] - Volo.Abp.Http.AbpHttpModule 2025-08-18 14:45:49.869 +02:00 [DBG] - Volo.Abp.Minify.AbpMinifyModule 2025-08-18 14:45:49.877 +02:00 [DBG] - Volo.Abp.ApiVersioning.AbpApiVersioningAbstractionsModule 2025-08-18 14:45:49.878 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.AbpAspNetCoreMvcContractsModule 2025-08-18 14:45:49.879 +02:00 [DBG] - Volo.Abp.PermissionManagement.HttpApi.AbpPermissionManagementHttpApiModule 2025-08-18 14:45:49.880 +02:00 [DBG] - Volo.Abp.FeatureManagement.AbpFeatureManagementHttpApiModule 2025-08-18 14:45:49.881 +02:00 [DBG] - Volo.Abp.SettingManagement.AbpSettingManagementHttpApiModule 2025-08-18 14:45:49.882 +02:00 [DBG] - Volo.Abp.AuditLogging.AbpAuditLoggingHttpApiModule 2025-08-18 14:45:49.883 +02:00 [DBG] - Volo.Abp.OpenIddict.AbpOpenIddictProHttpApiModule 2025-08-18 14:45:49.884 +02:00 [DBG] - Volo.Abp.Account.AbpAccountAdminHttpApiModule 2025-08-18 14:45:49.885 +02:00 [DBG] - Volo.Abp.LanguageManagement.LanguageManagementHttpApiModule 2025-08-18 14:45:49.900 +02:00 [DBG] - Volo.Saas.Host.SaasHostHttpApiModule 2025-08-18 14:45:49.903 +02:00 [DBG] - Volo.Abp.Gdpr.AbpGdprHttpApiModule 2025-08-18 14:45:49.910 +02:00 [DBG] - Volo.Abp.Account.AbpAccountPublicHttpApiModule 2025-08-18 14:45:49.911 +02:00 [DBG] - Volo.Abp.TextTemplateManagement.TextTemplateManagementHttpApiModule 2025-08-18 14:45:49.912 +02:00 [DBG] - Volo.FileManagement.FileManagementHttpApiModule 2025-08-18 14:45:49.913 +02:00 [DBG] - Volo.Abp.LeptonXTheme.Management.LeptonXThemeManagementHttpApiModule 2025-08-18 14:45:49.914 +02:00 [DBG] - Volo.Abp.Autofac.AbpAutofacModule 2025-08-18 14:45:49.915 +02:00 [DBG] - Volo.Abp.Castle.AbpCastleCoreModule 2025-08-18 14:45:49.916 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Server.LeptonXTheme.AbpAspNetCoreComponentsServerLeptonXThemeModule 2025-08-18 14:45:49.917 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Web.LeptonXTheme.AbpAspNetCoreComponentsWebLeptonXThemeModule 2025-08-18 14:45:49.924 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Web.Theming.AbpAspNetCoreComponentsWebThemingModule 2025-08-18 14:45:49.939 +02:00 [DBG] - Volo.Abp.BlazoriseUI.AbpBlazoriseUIModule 2025-08-18 14:45:49.949 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Web.AbpAspNetCoreComponentsWebModule 2025-08-18 14:45:49.952 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.AbpAspNetCoreComponentsModule 2025-08-18 14:45:49.969 +02:00 [DBG] - Volo.Abp.LeptonX.Shared.AbpAspNetCoreLeptonXSharedModule 2025-08-18 14:45:49.981 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Server.Theming.AbpAspNetCoreComponentsServerThemingModule 2025-08-18 14:45:49.982 +02:00 [DBG] - Volo.Abp.AspNetCore.Components.Server.AbpAspNetCoreComponentsServerModule 2025-08-18 14:45:49.985 +02:00 [DBG] - Volo.Abp.Http.Client.AbpHttpClientModule 2025-08-18 14:45:50.000 +02:00 [DBG] - Volo.Abp.RemoteServices.AbpRemoteServicesModule 2025-08-18 14:45:50.002 +02:00 [DBG] - Volo.Abp.AspNetCore.SignalR.AbpAspNetCoreSignalRModule 2025-08-18 14:45:50.011 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Packages.AbpAspNetCoreMvcUiPackagesModule 2025-08-18 14:45:50.013 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Bundling.AbpAspNetCoreMvcUiBundlingAbstractionsModule 2025-08-18 14:45:50.016 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Bundling.AbpAspNetCoreMvcUiBundlingModule 2025-08-18 14:45:50.017 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.AbpAspNetCoreMvcUiBootstrapModule 2025-08-18 14:45:50.018 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.AbpAspNetCoreMvcUiModule 2025-08-18 14:45:50.020 +02:00 [DBG] - Volo.Abp.AspNetCore.Bundling.AbpAspNetCoreBundlingModule 2025-08-18 14:45:50.033 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Theme.LeptonX.AbpAspNetCoreMvcUiLeptonXThemeModule 2025-08-18 14:45:50.035 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.MultiTenancy.AbpAspNetCoreMvcUiMultiTenancyModule 2025-08-18 14:45:50.044 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared.AbpAspNetCoreMvcUiThemeSharedModule 2025-08-18 14:45:50.045 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Widgets.AbpAspNetCoreMvcUiWidgetsModule 2025-08-18 14:45:50.046 +02:00 [DBG] - Volo.Abp.AspNetCore.MultiTenancy.AbpAspNetCoreMultiTenancyModule 2025-08-18 14:45:50.047 +02:00 [DBG] - Volo.Abp.Swashbuckle.AbpSwashbuckleModule 2025-08-18 14:45:50.048 +02:00 [DBG] - Volo.Abp.Account.Public.Web.Impersonation.AbpAccountPublicWebImpersonationModule 2025-08-18 14:45:50.049 +02:00 [DBG] - Volo.Abp.AspNetCore.Authentication.JwtBearer.AbpAspNetCoreAuthenticationJwtBearerModule 2025-08-18 14:45:50.050 +02:00 [DBG] - Volo.Abp.AspNetCore.Authentication.OpenIdConnect.AbpAspNetCoreAuthenticationOpenIdConnectModule 2025-08-18 14:45:50.051 +02:00 [DBG] - Volo.Abp.AspNetCore.Authentication.OAuth.AbpAspNetCoreAuthenticationOAuthModule 2025-08-18 14:45:50.052 +02:00 [DBG] - Volo.Abp.AspNetCore.Serilog.AbpAspNetCoreSerilogModule 2025-08-18 14:45:50.068 +02:00 [DBG] - Volo.Abp.Account.Web.AbpAccountPublicWebOpenIddictModule 2025-08-18 14:45:50.070 +02:00 [DBG] - Volo.Abp.Account.Public.Web.AbpAccountPublicWebModule 2025-08-18 14:45:50.076 +02:00 [DBG] - Volo.Abp.Identity.AspNetCore.AbpIdentityAspNetCoreModule 2025-08-18 14:45:50.077 +02:00 [DBG] - Volo.Abp.Account.Pro.Public.Web.Shared.AbpAccountPublicWebSharedModule 2025-08-18 14:45:50.078 +02:00 [DBG] - Volo.Abp.AspNetCore.Mvc.UI.Theme.Commercial.AbpAspNetCoreMvcUiThemeCommercialModule 2025-08-18 14:45:50.080 +02:00 [DBG] - Volo.Abp.OpenIddict.AbpOpenIddictAspNetCoreModule 2025-08-18 14:45:50.081 +02:00 [DBG] - Volo.Abp.Account.Pro.Public.Blazor.Server.AbpAccountPublicBlazorServerModule 2025-08-18 14:45:50.082 +02:00 [DBG] - Volo.Abp.Account.Pro.Public.Blazor.Shared.AbpAccountPublicBlazorSharedModule 2025-08-18 14:45:50.082 +02:00 [DBG] - Volo.Abp.Account.Pro.Admin.Blazor.Server.AbpAccountAdminBlazorServerModule 2025-08-18 14:45:50.083 +02:00 [DBG] - Volo.Abp.Account.Pro.Admin.Blazor.AbpAccountAdminBlazorModule 2025-08-18 14:45:50.084 +02:00 [DBG] - Volo.Abp.SettingManagement.Blazor.AbpSettingManagementBlazorModule 2025-08-18 14:45:50.092 +02:00 [DBG] - Volo.Abp.SettingManagement.Blazor.Server.AbpSettingManagementBlazorServerModule 2025-08-18 14:45:50.095 +02:00 [DBG] - Volo.Abp.FeatureManagement.Blazor.Server.AbpFeatureManagementBlazorServerModule 2025-08-18 14:45:50.112 +02:00 [DBG] - Volo.Abp.FeatureManagement.Blazor.AbpFeatureManagementBlazorModule 2025-08-18 14:45:50.113 +02:00 [DBG] - Volo.Abp.AuditLogging.Blazor.Server.AbpAuditLoggingBlazorServerModule 2025-08-18 14:45:50.116 +02:00 [DBG] - Volo.Abp.AuditLogging.Blazor.AbpAuditLoggingBlazorModule 2025-08-18 14:45:50.118 +02:00 [DBG] - Volo.Abp.Identity.Pro.Blazor.Server.AbpIdentityProBlazorServerModule 2025-08-18 14:45:50.119 +02:00 [DBG] - Volo.Abp.Identity.Pro.Blazor.AbpIdentityProBlazorModule 2025-08-18 14:45:50.121 +02:00 [DBG] - Volo.Abp.PermissionManagement.Blazor.AbpPermissionManagementBlazorModule 2025-08-18 14:45:50.123 +02:00 [DBG] - Volo.Abp.PermissionManagement.Blazor.Server.AbpPermissionManagementBlazorServerModule 2025-08-18 14:45:50.132 +02:00 [DBG] - Volo.Abp.OpenIddict.Pro.Blazor.Server.AbpOpenIddictProBlazorServerModule 2025-08-18 14:45:50.139 +02:00 [DBG] - Volo.Abp.OpenIddict.Pro.Blazor.AbpOpenIddictProBlazorModule 2025-08-18 14:45:50.146 +02:00 [DBG] - Volo.Abp.LanguageManagement.Blazor.Server.LanguageManagementBlazorServerModule 2025-08-18 14:45:50.148 +02:00 [DBG] - Volo.Abp.LanguageManagement.Blazor.LanguageManagementBlazorModule 2025-08-18 14:45:50.152 +02:00 [DBG] - Volo.Saas.Host.Blazor.Server.SaasHostBlazorServerModule 2025-08-18 14:45:50.159 +02:00 [DBG] - Volo.Saas.Host.Blazor.SaasHostBlazorModule 2025-08-18 14:45:50.162 +02:00 [DBG] - Volo.Abp.TextTemplateManagement.Blazor.Server.TextTemplateManagementBlazorServerModule 2025-08-18 14:45:50.179 +02:00 [DBG] - Volo.Abp.TextTemplateManagement.Blazor.TextTemplateManagementBlazorModule 2025-08-18 14:45:50.180 +02:00 [DBG] - Volo.Abp.LeptonXTheme.Management.Blazor.Server.LeptonXThemeManagementBlazorServerModule 2025-08-18 14:45:50.184 +02:00 [DBG] - Volo.Abp.LeptonXTheme.Management.Blazor.LeptonXThemeManagementBlazorModule 2025-08-18 14:45:50.185 +02:00 [DBG] - Volo.Abp.Gdpr.Blazor.Server.AbpGdprBlazorServerModule 2025-08-18 14:45:50.186 +02:00 [DBG] - Volo.Abp.Gdpr.Blazor.AbpGdprBlazorModule 2025-08-18 14:45:50.188 +02:00 [DBG] - Volo.FileManagement.Blazor.Server.FileManagementBlazorServerModule 2025-08-18 14:45:50.202 +02:00 [DBG] - Volo.FileManagement.Blazor.FileManagementBlazorModule 2025-08-18 14:45:50.211 +02:00 [DBG] - Volo.Abp.Imaging.AbpImagingMagickNetModule 2025-08-18 14:45:50.306 +02:00 [DBG] TaskSchedulingThreadPool configured with max concurrency of 10 and TaskScheduler ThreadPoolTaskScheduler. 2025-08-18 14:45:50.312 +02:00 [INF] Initialized Scheduler Signaller of type: Quartz.Core.SchedulerSignalerImpl 2025-08-18 14:45:50.314 +02:00 [INF] Quartz Scheduler created 2025-08-18 14:45:50.315 +02:00 [INF] JobFactory set to: Quartz.Simpl.MicrosoftDependencyInjectionJobFactory 2025-08-18 14:45:50.332 +02:00 [INF] RAMJobStore initialized. 2025-08-18 14:45:50.334 +02:00 [INF] Quartz Scheduler 3.14.0.0 - 'QuartzScheduler' with instanceId 'NON_CLUSTERED' initialized 2025-08-18 14:45:50.336 +02:00 [INF] Using thread pool 'Quartz.Simpl.DefaultThreadPool', size: 10 2025-08-18 14:45:50.348 +02:00 [INF] Using job store 'Quartz.Simpl.RAMJobStore', supports persistence: False, clustered: False