Error Unsupported major.minor version 52.0 after installing VS2015 in W10

Question

After installing VS2015 in W10, and trying to compile a project which works perfectly in W7, I´m getting this error: Unsupported major.minor version 52.0.

I tried to ins

Answer 1

Usually this error comes up, when your project compiles/runs against lets say Java 7, while referencing some dependency which is compiled against Java 8 (and uses Java 8 features).
Check your compiler level or your runtime configuration.