How can I set the javac compile version for Play Framework 2.0 to prevent “Unsupported major.minor version”?

Question

A module I am using must have been compiled with Java 1.7, and I only have 1.6.

If I want to for the module to be compiled for a specific version like 1.6, how can I set

Answer 1

I figured this out, put

javaHome := Some(file("path_to_your_jdk"))

at the very end of your build.sbt file. Make sure your put it after "playJavaSettings" (if you have this line in your built.sbt).

Make sure you have the right path assigned to your sdk , you can verify this by typing :

java-home

in Play or activator console.

Also make sure you run

clean

in your console to get rid of all previously compiled resources.

now compile your code using

compile 

you should be good to go. I hope this helps!