What I'm using:
- play! framework 2.3.5
- IntelliJ IDEA 13.5.1
- SBT 0.13.5
- Mix of Java and Scala
- Activator UI
- OSX Maverick
Bascially my issue/sympton is: IntelliJ cannot find declaration to go to in Play Framework, and provides no autocomplete / syntax check support.
Stack Overflow had me Invalidate Caches and Restart. ehh, wasn't enough.
Solution: Specify JDK for Scala to JDK 1.7
I'm on OSX, so Linux/Windows users will have to ad-lib.
IntelliJ -> Preferences -> IDE Settings -> Scala -> JVM SDK
Mine was oddly set to