writer_params->SetSaveFileName( "FileName", argv[ argc - 1 ] );
// Execute
- std::string err = workspace.Execute( );
- if( err != "" )
+ try
+ {
+ workspace.Execute( );
+ }
+ catch( itk::ExceptionObject& err )
{
std::cout << "Error caught: " << err << std::endl;
ret = 1;