Reputation: 456
I'm running IntelliJ with JDK 11, but it won't let me select higher than 9 for project language level. What is going on here?
Development -- Looks like in the "About" Section under IntelliJ IDEA, my JRE is 1.8...how can I modify this?
Upvotes: 1
Views: 401
Reputation: 54148
You need to update your Intellij Version, 2017.3.5
does not support project level higher than 9
Support Java 11 : IntelliJ 2018.2
Support Java 12 : IntelliJ 2018.3
Update from : Download IntelliJ IDEA
Upvotes: 3