DefaultErrorHandler (Vaadin Platform (vaadin-platform-javadoc) 23.0.3 API)

java.lang.Object
- com.vaadin.flow.server.DefaultErrorHandler

All Implemented Interfaces:

ErrorHandler, Serializable
```
public class DefaultErrorHandler
extends Object
implements ErrorHandler
```
The default implementation of ErrorHandler.

Since:

1.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

DefaultErrorHandler()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`error(ErrorEvent event)`	Invoked when an error occurs.
`static Throwable`	`findRelevantThrowable(Throwable t)`	Vaadin wraps exceptions in its own and due to reflection usage there might be also other irrelevant exceptions that make no sense for Vaadin users (~developers using Vaadin).

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DefaultErrorHandler
```
public DefaultErrorHandler()
```
- Method Detail
  - error
```
public void error(ErrorEvent event)
```
    Description copied from interface: ErrorHandler
    
    Invoked when an error occurs.
    
    Specified by:
    
    error in interface ErrorHandler
    
    Parameters:
    
    event - the fired event.
  - findRelevantThrowable
```
public static Throwable findRelevantThrowable(Throwable t)
```
    Vaadin wraps exceptions in its own and due to reflection usage there might be also other irrelevant exceptions that make no sense for Vaadin users (~developers using Vaadin). This method tries to choose the relevant one to be reported.
    
    Parameters:
    
    t - a throwable passed to ErrorHandler
    
    Returns:
    
    the throwable that is relevant for Vaadin users