In File > Project Structure > Platform Settings > Global Libraries:
add (+)
- the Scala SDK,
scala-sdk.jar
- the Scala XML library,
scala-xml.jar
In File > Project Structure > Project Settings > Libraries:
add (+)
- the oxygen SDK,
oxygen.jar
In File > Project Structure > Project Settings > Modules > Dependencies:
add (+)
- the Scala SDK,
scala-sdk.jar
- the Scala XML library,
scala-xml.jar
- the Scala SDK,
scala-sdk.jar
In IntelliJ > Preferences > Build, Execution, Deployment > Compiler > Scala Compiler:
add (+) a new setting
- named
addToolbarButton
- set Additional Compiler Options to
-Yresolve-term-conflict:error