Run pocketmine from PHPStorm

Hi, I'm trying to run pocketmine from PHPStorm but it always says this:

Code:

[CRITICAL] Unable to find the PocketMine-SPL library.
[CRITICAL] Please use provided builds or clone the repository recursively.

but both libraries (raklib, SPL) are included in the src folder.

 

You are sure the raklib and spl library folders aren't empty, and that you've added PocketMine as a content root in the options?