Program: 2703
Project: 2703
Buggy source:
public synchronized void launch(ILaunchConfiguration configuration,String mode,ILaunch launch,final IProgressMonitor monitor) throws CoreException {
  try {
    DebugTarget target=null;
    setProcessFinished(false);
    rhodesLogHelper.stopLog();
    setStandartConsoleOutputIsOff();
    ConsoleHelper.getBuildConsole().clear();
    ConsoleHelper.getBuildConsole().show();
    setupConfigAttributes(configuration);
    if (m_projectName == null || m_projectName.length() == 0) {
      throw new IllegalArgumentException("String_Node_Str");
    }
    final IProject project=ResourcesPlugin.getWorkspace().getRoot().getProject(m_projectName);
    if (!project.isOpen()) {
      throw new IllegalArgumentException("String_Node_Str" + project.getName() + "String_Node_Str");
    }
    try {
      if (mode.equals(ILaunchManager.DEBUG_MODE)) {
        ShowPerspectiveJob job=new ShowPerspectiveJob("String_Node_Str",DebugConstants.debugPerspectiveId);
        job.schedule();
        target=new DebugTarget(launch,null,project);
      }
      startBuildThread(project,mode,launch);
      while (true) {
        try {
          if (monitor.isCanceled()) {
            new StopSyncAppTask().makeJob("String_Node_Str").schedule();
            return;
          }
          if (getProcessFinished()) {
            break;
          }
          Thread.sleep(100);
        }
 catch (        InterruptedException e) {
          e.printStackTrace();
        }
      }
    }
 catch (    IllegalArgumentException e) {
      Activator.logError(e);
    }
catch (    Exception e) {
      e.printStackTrace();
    }
    monitor.done();
    if (mode.equals(ILaunchManager.DEBUG_MODE)) {
      target.setProcess(m_debugProcess);
      launch.addDebugTarget(target);
    }
  }
 catch (  IllegalArgumentException e) {
    DialogUtils.error("String_Node_Str",e.getMessage());
  }
}

Fixed version (ground truth):
public synchronized void launch(ILaunchConfiguration configuration,String mode,ILaunch launch,final IProgressMonitor monitor) throws CoreException {
  try {
    DebugTarget target=null;
    setProcessFinished(false);
    rhodesLogHelper.stopLog();
    setStandartConsoleOutputIsOff();
    ConsoleHelper.getBuildConsole().clear();
    ConsoleHelper.getBuildConsole().show();
    setupConfigAttributes(configuration);
    if (m_projectName == null || m_projectName.length() == 0) {
      throw new IllegalArgumentException("String_Node_Str");
    }
    final IProject project=ResourcesPlugin.getWorkspace().getRoot().getProject(m_projectName);
    if (!project.isOpen()) {
      throw new IllegalArgumentException("String_Node_Str" + project.getName() + "String_Node_Str");
    }
    try {
      if (mode.equals(ILaunchManager.DEBUG_MODE)) {
        ShowPerspectiveJob job=new ShowPerspectiveJob("String_Node_Str",DebugConstants.debugPerspectiveId);
        job.schedule();
        target=new DebugTarget(launch,null,project,RunType.eUnknow,PlatformType.eUnknown);
      }
      startBuildThread(project,mode,launch);
      while (true) {
        try {
          if (monitor.isCanceled()) {
            new StopSyncAppTask().makeJob("String_Node_Str").schedule();
            return;
          }
          if (getProcessFinished()) {
            break;
          }
          Thread.sleep(100);
        }
 catch (        InterruptedException e) {
          e.printStackTrace();
        }
      }
    }
 catch (    IllegalArgumentException e) {
      Activator.logError(e);
    }
catch (    Exception e) {
      e.printStackTrace();
    }
    monitor.done();
    if (mode.equals(ILaunchManager.DEBUG_MODE)) {
      target.setProcess(m_debugProcess);
      launch.addDebugTarget(target);
    }
  }
 catch (  IllegalArgumentException e) {
    DialogUtils.error("String_Node_Str",e.getMessage());
  }
}