try {
String initProjectName = configuration.getAttribute(LaunchConfigurationConstants.PROJECT_NAME, "");
if (initProjectName != null && !"".equals(initProjectName.trim())) {
// find project
selectComboItem(projectCombo, initProjectName);
IProject project = new ProjectHelper().getProject(initProjectName);
if (project == null || !project.exists()) {
setErrorMessage(MessageFormat
.format(
"Project named {0} does not exist. Please choose another project.",
initProjectName));