homosapien97

I'm having this same issue--on Ubuntu, have java 11 & 8 installed, switched to java 8 with sudo update-java-alternatives --set /usr/lib/jvm/java-1.8.0-openjdk-amd64 export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/jre/ Tried running ./gradlew setupDecompWorkspace But got FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':recompileMc'. > Unable to find a javac compiler; com.sun.tools.javac.Main is not on the classpath. Perhaps JAVA_HOME does not point to the JDK. It is currently set to "/usr/lib/jvm/java-8-openjdk-amd64/jre" * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 16.924 secs I tried with --debug and --stacktrace but didn't get anything particularly useful. Anyone else run across this and remember how to fix it?