"Invalid target release 14" error occurs when I tried to build the develop version of soot

[buriedpot]

Hello.

My jdk and jre version has been set to 1.8 (1.8.0_144):

And I observed that the java version has been specified in the pom file of soot in its develop branch version:

But when I tried to execute "mvn install -Dmaven.test.skip=true", the error occurs:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project soot: Fatal error compiling: Invalid target release : 14 -> [Help 1]

How can I solve the problem?

[anddann]

what is the output of echo %JAVA_HOME%?