'IServerSideBlazorBuilder' does not contain a definition for 'AddInteractiveWebAssemblyComponents' and no accessible extension method 'AddInteractiveWebAssemblyComponents' accepting a first argument of type 'IServerSideBlazorBuilder' could be found (are you missing a using directive or an assembly reference?)

'RazorComponentsEndpointConventionBuilder' does not contain a definition for 'AddInteractiveWebAssemblyRenderMode' and no accessible extension method 'AddInteractiveWebAssemblyRenderMode' accepting a first argument of type 'RazorComponentsEndpointConventionBuilder' could be found (are you missing a using directive or an assembly reference?)

'IServerSideBlazorBuilder' does not contain a definition for 'AddInteractiveWebAssemblyComponents' and no accessible extension method 'AddInteractiveWebAssemblyComponents' accepting a first argument of type 'IServerSideBlazorBuilder' could be found (are you missing a using directive or an assembly reference?)

'RazorComponentsEndpointConventionBuilder' does not contain a definition for 'AddInteractiveWebAssemblyRenderMode' and no accessible extension method 'AddInteractiveWebAssemblyRenderMode' accepting a first argument of type 'RazorComponentsEndpointConventionBuilder' could be found (are you missing a using directive or an assembly reference?)

Process completed with exit code 1.

The result of the expression is always 'true' since a value of type 'DateTime' is never equal to 'null' of type 'DateTime?'

Non-nullable property 'Subject' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Title' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Description' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Location' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Email' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'PasswordHash' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Message' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.