LLamaSharp/docs/xmldocs/llama.batched.cannotsamplerequirespromptexception.md

# CannotSampleRequiresPromptException

Namespace: LLama.Batched

This exception is thrown when "Sample()" is called on a [Conversation](./llama.batched.conversation.md) which was not
 first prompted.
 [BatchedExecutor](./llama.batched.batchedexecutor.md).

```csharp
public class CannotSampleRequiresPromptException : ExperimentalBatchedExecutorException, System.Runtime.Serialization.ISerializable
```

Inheritance [Object](https://docs.microsoft.com/en-us/dotnet/api/system.object) → [Exception](https://docs.microsoft.com/en-us/dotnet/api/system.exception) → [ExperimentalBatchedExecutorException](./llama.batched.experimentalbatchedexecutorexception.md) → [CannotSampleRequiresPromptException](./llama.batched.cannotsamplerequirespromptexception.md)<br>
Implements [ISerializable](https://docs.microsoft.com/en-us/dotnet/api/system.runtime.serialization.iserializable)

## Properties

### **TargetSite**

```csharp
public MethodBase TargetSite { get; }
```

#### Property Value

[MethodBase](https://docs.microsoft.com/en-us/dotnet/api/system.reflection.methodbase)<br>

### **Message**

```csharp
public string Message { get; }
```

#### Property Value

[String](https://docs.microsoft.com/en-us/dotnet/api/system.string)<br>

### **Data**

```csharp
public IDictionary Data { get; }
```

#### Property Value

[IDictionary](https://docs.microsoft.com/en-us/dotnet/api/system.collections.idictionary)<br>

### **InnerException**

```csharp
public Exception InnerException { get; }
```

#### Property Value

[Exception](https://docs.microsoft.com/en-us/dotnet/api/system.exception)<br>

### **HelpLink**

```csharp
public string HelpLink { get; set; }
```

#### Property Value

[String](https://docs.microsoft.com/en-us/dotnet/api/system.string)<br>

### **Source**

```csharp
public string Source { get; set; }
```

#### Property Value

[String](https://docs.microsoft.com/en-us/dotnet/api/system.string)<br>

### **HResult**

```csharp
public int HResult { get; set; }
```

#### Property Value

[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32)<br>

### **StackTrace**

```csharp
public string StackTrace { get; }
```

#### Property Value

[String](https://docs.microsoft.com/en-us/dotnet/api/system.string)<br>