I'm using Eclipse kepler to make a maven 2 or 3 project. I used the "webapp" archetype to start with a clean empty project, and I followed some simple helloworld tutorials. However, I noticed that in eclipse my src folder is shown twice, as seen in the picture below:

![enter image description here](https://i.stack.imgur.com/qXVXI.png)

This is very undesirable, it takes up additional space and they are not very well synchronized, for example the src on the bottom contains the `"webapp"` folder, but the src on top doesn't. What's the deal with this double structure? Colleagues of me, who use an older version of eclipse, don't see the `"java resources"` subtab but I can't find a way to turn it off.