com.vaadin.flow.server.frontend.FrontendUtils.CommandExecutionException API 22.2.2 | Vaadin

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com.vaadin.flow.server.frontend.

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - com.vaadin.flow.server.frontend.FrontendUtils.CommandExecutionException

All Implemented Interfaces:

Serializable

Enclosing class:

FrontendUtils
```
public static class FrontendUtils.CommandExecutionException
extends Exception
```
Thrown when the command execution fails.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`CommandExecutionException(int processExitCode)` Constructs an exception telling what code the command execution process was exited with.
`CommandExecutionException(int processExitCode, String output, String errorOutput)` Constructs an exception telling what code the command execution process was exited with and the output that it produced.
`CommandExecutionException(Throwable cause)` Constructs an exception telling what was the original exception the command execution process failed with.

Method Summary
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CommandExecutionException
```
public CommandExecutionException(int processExitCode)
```
    Constructs an exception telling what code the command execution process was exited with.
    
    Parameters:
    
    processExitCode - process exit code
  - CommandExecutionException
```
public CommandExecutionException(int processExitCode,
                                 String output,
                                 String errorOutput)
```
    Constructs an exception telling what code the command execution process was exited with and the output that it produced.
    
    Parameters:
    
    processExitCode - process exit code
    
    output - the output from the command
    
    errorOutput - the error output from the command
  - CommandExecutionException
```
public CommandExecutionException(Throwable cause)
```
    Constructs an exception telling what was the original exception the command execution process failed with.
    
    Parameters:
    
    cause - the cause exception of process failure.