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 # RunFailureException Class

 Last update: 19.06.2026 

**Namespace:** `Phoenix.Optimization`

## Overview

This can be thrown from the algorithm when the algorithm receives a failed run and it does not support failed runs.

## Inheritance

![RunFailureException](/sites/default/files/git_ansys/markdown_3306fa4fe71ffce83fd2860374ec3ee5_automation/class_phoenix_1_1_optimization_1_1_run_failure_exception.png)

## Declaration

```csharp
class RunFailureException

```

## Description

This can be thrown from the algorithm when the algorithm receives a failed run and it does not support failed runs.

## Public Member Functions

TypeNameDescription`RunFailureException ()`Initializes a new instance of the RunFailureException class.`RunFailureException (string msg)`Initializes a new instance of the RunFailureException class with a specified error message.`RunFailureException (string msg, Exception inner)`Initializes a new instance of the RunFailureException class with a specified error message and a reference to the inner exception that is the cause of this exception.### Public Member Functions inherited from <a href="">OptimizationException</a>

TypeNameDescription`OptimizationException ()`Initializes a new instance of the OptimizationException class.`OptimizationException (string msg)`Initializes a new instance of the OptimizationException class with a specified error message.`OptimizationException (string msg, Exception inner)`Initializes a new instance of the OptimizationException class with a specified error message and a reference to the inner exception that is the cause of this exception.## Constructor &amp; Destructor Documentation

### RunFailureException()

```csharp
RunFailureException ( )

```

Initializes a new instance of the RunFailureException class.

### RunFailureException()

```csharp
RunFailureException ( string msg)

```

Initializes a new instance of the RunFailureException class with a specified error message.

**Parameters:**

- `msg` - Message for the exception

### RunFailureException()

```csharp
RunFailureException ( string msg, Exception inner )

```

Initializes a new instance of the RunFailureException class with a specified error message and a reference to the inner exception that is the cause of this exception.

**Parameters:**

- `msg` - The error message that explains the reason for the exception.
- `inner` - The exception that is the cause of the current exception, or a null reference (Nothing in Visual Basic) if no inner exception is specified.

### RunFailureException()

```csharp
RunFailureException ( `SerializationInfo` info, `StreamingContext` context )

```

Initializes a new instance of the RunFailureException class with serialized data.

**Parameters:**

- `info` - The `SerializationInfo` that holds the serialized object data about the exception being thrown.
- `context` - The `StreamingContext` that contains contextual information about the source or destination.

## Property Documentation

### RunFailureException()

```csharp
RunFailureException ( )

```

Initializes a new instance of the RunFailureException class.

### RunFailureException()

```csharp
RunFailureException ( string msg)

```

Initializes a new instance of the RunFailureException class with a specified error message.

### RunFailureException()

```csharp
RunFailureException ( string msg, Exception inner )

```

Initializes a new instance of the RunFailureException class with a specified error message and a reference to the inner exception that is the cause of this exception.

### RunFailureException()

```csharp
RunFailureException ( `SerializationInfo` info, `StreamingContext` context )

```

Initializes a new instance of the RunFailureException class with serialized data.