设置PHPStorm以调试符号链接的WordPress插件

I'm using Herbert framework to develop a WordPress plugin. It recommends to set up a separate folder on a disk and symlink it to the "/wp-content/plugins/" directory.

I created a project in PHPStorm with a original plugin directory. Then I added "wp-includes" folder as external library to get all the Wordpress.

I also brought up a wordpress integration this way:

Now this is how I tried to configure the server to get this plugin debugged. That isn't working.

Can you guys please help me to debug it?