Program: 10319
Project: 10319
Buggy source:
@Override public String getAttribute(Attribute attribute){
  if (attribute == null)   return "String_Node_Str";
  if (attribute.startsWith("String_Node_Str") || attribute.startsWith("String_Node_Str"))   return new Element(container.getContainerType()).getAttribute(attribute.fulfill(1));
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    if (player != null && player.isValid())     return new Element(container.checkCooldown(player)).getAttribute(attribute.fulfill(1));
 else     return "String_Node_Str";
  }
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    if (attribute.hasContext(2))     return new Element(container.checkRequirements(player,attribute.getScriptEntry().getNPC(),attribute.getContext(2))).getAttribute(attribute.fulfill(2));
  }
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    return CooldownCommand.getCooldownDuration((player != null ? player.getName() : null),container.getName()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(name).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    if (!attribute.hasContext(1))     return Element.NULL.getAttribute(attribute.fulfill(1));
    Object obj=getContainer().getConfigurationSection("String_Node_Str").get(attribute.getContext(1).toUpperCase());
    if (obj == null)     return Element.NULL.getAttribute(attribute.fulfill(1));
    if (obj instanceof List) {
      dList list=new dList("String_Node_Str");
      for (      Object each : (List<Object>)obj)       list.add(each.toString());
      return list.getAttribute(attribute.fulfill(1));
    }
 else     return new Element(obj.toString()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(debug()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(prefix).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(getObjectType()).getAttribute(attribute.fulfill(1));
  }
  for (  Property property : PropertyParser.getProperties(this)) {
    String returned=property.getAttribute(attribute);
    if (returned != null)     return returned;
  }
  return new Element(identify()).getAttribute(attribute);
}

Fixed version (ground truth):
@Override public String getAttribute(Attribute attribute){
  if (attribute == null)   return "String_Node_Str";
  if (attribute.startsWith("String_Node_Str") || attribute.startsWith("String_Node_Str"))   return new Element(container.getContainerType()).getAttribute(attribute.fulfill(1));
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    if (player != null && player.isValid())     return new Element(container.checkCooldown(player)).getAttribute(attribute.fulfill(1));
 else     return "String_Node_Str";
  }
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    if (attribute.hasContext(2))     return new Element(container.checkRequirements(player,attribute.getScriptEntry().getNPC(),attribute.getContext(2))).getAttribute(attribute.fulfill(2));
  }
  if (attribute.startsWith("String_Node_Str")) {
    dPlayer player=(attribute.hasContext(1) ? dPlayer.valueOf(attribute.getContext(1)) : attribute.getScriptEntry().getPlayer());
    return CooldownCommand.getCooldownDuration((player != null ? player.getName() : null),container.getName()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(name).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    if (!attribute.hasContext(1))     return Element.NULL.getAttribute(attribute.fulfill(1));
    Object obj=getContainer().getConfigurationSection("String_Node_Str").get(attribute.getContext(1).toUpperCase());
    if (obj == null)     return Element.NULL.getAttribute(attribute.fulfill(1));
    if (obj instanceof List) {
      dList list=new dList();
      for (      Object each : (List<Object>)obj)       list.add(each.toString());
      return list.getAttribute(attribute.fulfill(1));
    }
 else     return new Element(obj.toString()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(debug()).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(prefix).getAttribute(attribute.fulfill(1));
  }
  if (attribute.startsWith("String_Node_Str")) {
    return new Element(getObjectType()).getAttribute(attribute.fulfill(1));
  }
  for (  Property property : PropertyParser.getProperties(this)) {
    String returned=property.getAttribute(attribute);
    if (returned != null)     return returned;
  }
  return new Element(identify()).getAttribute(attribute);
}