mkdir -p ./Serendipity/src/main/resources/ cp /home/darkneutrino/OpenBench/Client/Networks/165BB508 ./Serendipity/src/main/resources/embedded.nnue JAVA_HOME=/home/darkneutrino/.gentoo/java-config-2/current-user-vm mvn -f ./Serendipity/pom.xml package [INFO] Scanning for projects... [INFO] [INFO] --------------------< org.shawn.games:Serendipity >--------------------- [INFO] Building Serendipity Test [INFO] from pom.xml [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- resources:3.0.2:resources (default-resources) @ Serendipity --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] [INFO] --- compiler:3.8.0:compile (default-compile) @ Serendipity --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 61 source files to /tmp/tmpp2dmqzzb/Serendipity/Serendipity-tmp/Serendipity/target/classes [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.331 s [INFO] Finished at: 2026-07-01T04:54:23+02:00 [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.0:compile (default-compile) on project Serendipity: Fatal error compiling: error: invalid target release: 17 -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException make: *** [Makefile:31: all] Error 1