You may use the editor below to elaborate further. installing PolyMC on Archlinux is currently a bit of a hassle to say the least. with the version on the releases ...
Caused by: org.gradle.api.GradleException: 'compileDebugJavaWithJavac' task (current target is 1.8) and 'compileDebugKotlin' task (current target is 17) jvm target compatibility should be set to the ...