example:
```csharp
[Dependency(ReplaceServices = true)]
public class MyConnectionStringResolver :
methods, try:
```csharp
[Dependency(ReplaceServices = true)]
public class MyConnectionStringResolver :
[Dependency(ReplaceServices = true)]
public class TFORMMultiTenantConnectionStringResolver :
Volo.Abp.Data.AbpDbConnectionOptions], Volo.Abp.MultiTenancy.ICurrentTenant, System.IServiceProvider)' on type '
}
```
```csharp
[Dependency(ReplaceServices = true)]
public class CustomConnectionStringResolver :
