# IntelliJ IDEA Settings for Codename One Errors and Ant Build Memory

DevFeed: [IntelliJ IDEA Settings for Codename One Errors and Ant Build Memory](<https://devfeed.tech/articles/tip-intellij-idea-ram-19584.md>)

Original publisher: [Read original article](<https://www.codenameone.com/blog/tip-intellij-idea-ram/>)

Author: Shai Almog

Published: 2018-04-02T00:00:00Z

Content type: tutorial

Language: en

Sources: [CodeName One](<https://devfeed.tech/sources/codename-one.md>)

Topics: [IntelliJ IDEA](<https://devfeed.tech/topics/intellij-idea.md>), [ide](<https://devfeed.tech/topics/ide.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [compiler](<https://devfeed.tech/tags/compiler.md>), [errors](<https://devfeed.tech/tags/errors.md>), [ide](<https://devfeed.tech/tags/ide.md>), [intellij](<https://devfeed.tech/tags/intellij.md>), [intellij-idea](<https://devfeed.tech/tags/intellij-idea.md>), [memory](<https://devfeed.tech/tags/memory.md>), [pitfalls](<https://devfeed.tech/tags/pitfalls.md>)

## AI overview

A Codename One tip article covering two IntelliJ IDEA pitfalls: disabling Tree Mode so compiler errors are not hidden, and increasing the memory available to Ant when compilation runs out of memory, especially in larger Kotlin projects.

## Source excerpt

I'm used to NetBeans but if I will ever switch it will be to IntelliJ/IDEA. It's a great IDE. I just need to rewire the muscle memory of my fingers for it. The Codename One plugin support on IntelliJ should be as good as the NetBeans support as the code is very similar. There are however a couple of pitfalls that a lot of people trip over which I'd like to discuss.