Question: I'm trying to organizate my menu (which has many `menuItem` added) in 2 columns, this way it will be better for smaller computer screen to see.

I'm using smartgwt menu and I am adding this way:

```
m_menu.setItems(
   m_itemSaude,          v_separator, m_itemMSeguranca,  v_separator,
   m_itemMeioAmbiente,   v_separator, m_itemTerceiros,   v_separator,
   m_itemInfra,          v_separator, m_itemProjetos,    v_separator,
   m_itemSegOperacional, v_separator, m_itemRH,          v_separator,
   m_itemQualidade,      v_separator, m_itemSuprimentos, v_separator,
   m_itemComunicacao,    v_separator, m_itemReceitasAlt, v_separator,
   m_itemAdmin);

```

Is there any way to organize in 2 columns these `menuItem`?

Answer: 
Have you set up ZOOKEEPER\_HOME in system variable ?
Please follow this video
<https://www.youtube.com/watch?v=OJKesEpO6ok>
In the latest version kafka\_2.12-3.1.0 (2022) after unzipping and setting the properties and logs. keep the Kafka folder on the C drive and always run the command prompt with 'run as administrator'.
You can configure zookeeper with below commands
The .bat file is for windows

Terminal 1 zookeeper

> 
> C:\kafka\bin\windows>zookeeper-server-start.bat
> ..\..\config\zookeeper.properties
> 
> 
> 

Terminal 2 Server

> 
> C:\kafka\bin\windows>kafka-server-start.bat
> ..\..\config\server.properties
> 
> 
> 

Terminal 3 Creating a Topic

> 
> C:\kafka\bin\windows>kafka-topics.bat --create --topic tutorialGB
> --bootstrap-server localhost:9092
> 
> 
> 

> 
> `Created topic tutorialGB.`
> 
> 
> 

To checklist of topic created

> 
> C:\kafka\bin\windows>kafka-topics.bat --list --bootstrap-server
> localhost:9092
> 
> 
> `tutorialGB`
> 
> 
>