I just recently updated my IntelliJ Idea installation on my Mac to 10.5. I had an Android project that I was working on in 10.0.3 and everything was working great. Now when I
As Neil Traft suggests, you also have to make it default project SDK as well.
I was very confused by this as well. I was missing the android sdk under platform settings.
After adding this configuration, it still didn't work until I restarted Intelli-J. Very confusing.
I got this same error when creating a new project with LibGDX 1.9.4 with the IntelliJ project option and opening it. Many of these answers are getting old, so here is confirmation from 2016!
The solution that worked for me was to go into the module settings and change to the Android SDK instead of the default Java SDK for the Android module:
Choose the appropriate Android SDK instead of the Java SDK.
I was able to run the project after the Android SDK was set. Thanks to @nicholas.hauschild for guidance on this solution!
IntelliJ IDEA 2016.2.4
Build #IC-162.2032.8, built on September 9, 2016
JRE: 1.8.0_112-release-b343 x86
It sounds like IntelliJ doesn't know where the Android SDK is.
Here is a step by step:
That should be it. Good luck!
Image added
Please note that Android SDK configuration has changed in 10.5. Refer to the blog for details.