@@ -42,6 +42,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MASA.Contrib.Dispatcher.Rem
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MASA.Contrib.Dispatcher.Remoting.EventLogs.EF", "src\Dispatcher\MASA.Contrib.Dispatcher.Remoting.EventLogs.EF\MASA.Contrib.Dispatcher.Remoting.EventLogs.EF.csproj", "{C592FD4A-4F45-438A-A092-4CBE85D4A77D}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{38E6C400-90C0-493E-9266-C1602E229F1B}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 
@@ -8,8 +8,12 @@ public static ServiceCollection AddDaprEventBus<TIntegrationEventLogService>(thi
             services.AddScoped<IIntegrationEventBus, IntegrationEventBus>();
             services.AddScoped<IIntegrationEventLogService, TIntegrationEventLogService>();
 
+            var serviceBuilder = services.BuildServiceProvider();
+            if (serviceBuilder.GetService<DaprClient>() is null)
+                throw new Exception("Please add DaprClient first.");
+
             // check AppConfig is configured
-            if (services.BuildServiceProvider().GetService<IOptionsMonitor<AppConfig>>() is null)
+            if (serviceBuilder.GetService<IOptionsMonitor<AppConfig>>() is null)
                 throw new Exception("Please configure the AppConfig options first.");
 
             return services;
 
@@ -1,4 +1,4 @@
-namespace MASA.Contrib.Dispatcher.Remoting.EventLogs.EF.Services;
+namespace MASA.Contrib.Dispatcher.Remoting.EventLogs.EF;
 public class IntegrationEventLogService : IIntegrationEventLogService
 {
     private readonly IntegrationEventLogContext _eventLogContext;
Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-namespace MASA.Contrib.Dispatcher.Remoting.EventLogs.EF.Services;`
	`1`	`+namespace MASA.Contrib.Dispatcher.Remoting.EventLogs.EF;`
`2`	`2`	`public class IntegrationEventLogService : IIntegrationEventLogService`
`3`	`3`	`{`
`4`	`4`	`private readonly IntegrationEventLogContext _eventLogContext;`