Program: 10328
Project: 10328
Buggy source:
@Override public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
  dList locations=new dList();
  dList entities=new dList();
  boolean added_entities=false;
  for (  aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
    if (arg.matchesPrefix("String_Node_Str")) {
      for (      String entity : dList.valueOf(arg.getValue()))       if (dPlayer.matches(entity))       entities.add(entity);
      added_entities=true;
    }
 else     if (arg.matchesArgumentType(dList.class)) {
      for (      String item : dList.valueOf(arg.getValue()))       if (dLocation.matches(item))       locations.add(item);
    }
 else     if (arg.matchesArgumentType(dLocation.class))     locations.add(arg.getValue());
 else     if (arg.matchesPrefix("String_Node_Str") && arg.matchesArgumentType(Duration.class))     scriptEntry.addObject("String_Node_Str",arg.asType(Duration.class));
 else     if (arg.matchesArgumentType(dMaterial.class))     scriptEntry.addObject("String_Node_Str",arg.asType(dMaterial.class));
 else     arg.reportUnhandled();
  }
  if (entities.isEmpty())   entities.add(scriptEntry.getPlayer().identify());
  if (locations.isEmpty())   throw new InvalidArgumentsException("String_Node_Str");
  if (!added_entities && (scriptEntry.getPlayer() == null || !scriptEntry.getPlayer().isOnline()))   throw new InvalidArgumentsException("String_Node_Str");
  if (entities.isEmpty() && added_entities)   throw new InvalidArgumentsException("String_Node_Str");
  scriptEntry.addObject("String_Node_Str",entities);
  scriptEntry.addObject("String_Node_Str",locations);
}

Fixed version (ground truth):
@Override public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
  dList locations=new dList();
  dList entities=new dList();
  boolean added_entities=false;
  for (  aH.Argument arg : aH.interpret(scriptEntry.getArguments())) {
    if (arg.matchesPrefix("String_Node_Str")) {
      for (      String entity : dList.valueOf(arg.getValue()))       if (dPlayer.matches(entity))       entities.add(entity);
      added_entities=true;
    }
 else     if (arg.matchesArgumentType(dList.class)) {
      for (      String item : dList.valueOf(arg.getValue()))       if (dLocation.matches(item))       locations.add(item);
    }
 else     if (arg.matchesArgumentType(dLocation.class))     locations.add(arg.getValue());
 else     if (arg.matchesPrefix("String_Node_Str") && arg.matchesArgumentType(Duration.class))     scriptEntry.addObject("String_Node_Str",arg.asType(Duration.class));
 else     if (arg.matchesArgumentType(dMaterial.class))     scriptEntry.addObject("String_Node_Str",arg.asType(dMaterial.class));
 else     arg.reportUnhandled();
  }
  if (entities.isEmpty() && scriptEntry.hasPlayer())   entities.add(scriptEntry.getPlayer().identify());
  if (locations.isEmpty())   throw new InvalidArgumentsException("String_Node_Str");
  if (!added_entities && (scriptEntry.getPlayer() == null || !scriptEntry.getPlayer().isOnline()))   throw new InvalidArgumentsException("String_Node_Str");
  if (entities.isEmpty() && added_entities)   throw new InvalidArgumentsException("String_Node_Str");
  scriptEntry.addObject("String_Node_Str",entities);
  scriptEntry.addObject("String_Node_Str",locations);
}