opt4jvm = JVM_OPTIONS;
exec_cmd = new RuntimeExecCommand();
exec_cmd.addWholeString( path2jvm );
exec_cmd.addTokenizedString( opt4jvm );
exec_cmd.addWholeString( "-jar" );
exec_cmd.addWholeString( jar_path );
launcher = new Launcher();
if ( ( exec_err_msg = launcher.exec( exec_cmd.toStringArray() ) )
!= null ) {
Dialogs.error( null, "The following process exits with error:\n"