Directories rendered as packages in Intellij Idea 13?

Question

After a rebuild of my android project i saw that the src folder and other folders( assets , libs etc) have turned into packages.(Packages in Intellij have a folder icon with a ball inside it)

Due to this, I also got errors in all files inside src folder. (for example see SearchActivity.java , 1st line).

I am new to Intellij so apologies if this sounds rudimentary.

Answer 1

It looks like the Shopper folder has been set to being a source root, instead of the src folder. To fix, turn off Flatten Packages and Compact Empty Middle Packages, right-click on src , go to Mark Directory As, and then Sources Root. Then un-mark the project folder.

You can also do this from Project Settings.

Answer 2

从2019.2.2开始，最简单的方法是执行File > Project Structure... ，双击Modules ，然后在Sources选项卡下右键单击该文件夹并将其取消标记为源文件夹。