Help [-JAVA-]*Eclipse

[criss22]

This error it is because...?

 [javac] javac: invalid target release: 12
    [javac] Usage: javac <options> <source files>
    [javac] use -help for a list of possible options

BUILD FAILED
C:\Users\Admin\git\master\L2J_Mobius_CT_2.6_HighFive\build.xml:64: Compile failed; see the compiler error output for details.

Total time: 2 seconds

or what java i need for L2jMobius? I have jdk-12.0.1 with enviroments applied. 

[criss22]

Solved, was from Separate JRE. I selected my java. Can close topic