Can not resolve the symbol apache in intelliJ v2017.2.5 on windows

Hello,

I am trying to run a simple scala program on a Maven project using intelliJ 2017.2.5. I have enables auto-import maven projects. In my code, I'm using the statement "import org.apache.commons.io.FileUtils". The compiler is throwing an error here saying that apache is not recognized. I could see that the org package does not contain the apache subfolder in the packages --> libraries list. I am completely stuck at this point and need some help from you in this regard. Kinldy help. I am running this on a windows 10 machine.

Note: I have also tried "invalidate the chache and restart" option multiple times but it doesn't work. I have tried uninstalling and re-installing the IDE, that did not work either. Please help.