# Copier_RequiredFieldMissingException Constructors

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.copier-requiredfieldmissingexception/)

## Copier_RequiredFieldMissingException(ICodecProvider) {#constructor-orleans-serialization-serializers-icodecprovider-9a15aa80}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.copier-requiredfieldmissingexception/constructors/constructor-orleans-serialization-serializers-icodecprovider-9a15aa80/)

```csharp
public Copier_RequiredFieldMissingException(ICodecProvider codecProvider)
```

### Parameters

- `codecProvider` (`ICodecProvider`)