launch is only available since Kotlin 1.3 and cannot be used in Kotlin 1.2

 kotlin compile style&nb...

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mac java version

久しぶりにJavaを触った。many many jdks ...so how to mange so many jdksshow jdks version on your mac pc/usr/libexec/java_home -Venv is a good idea. python->pyenvnode->nodenvruby->rbenvgolang->gvmjava->jenvinstall jenv  brew install jenv export JENV_ROOT="$HOME/.jenv"echo 'eval "$(jenv init -)"' >> ~/.bash_profilesource ~/.bash_profilejenv doctoradd jdk path to jenvjenv add /Library/Java/JavaVirtualMachines/jdk-12.0.2.jdk/Contents/Homeuse some versionjenv local 11    &nb...

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Gradle The JavaExec.main property has been deprecated

deprecated gradle features were used in this build, making it incompatible with gradle 8.0. => add ↓ to gradle.propertiesorg.gradle.warning.mode=allthen he JavaExec.main property has been deprecatedchange build.gradleplugins { id "application"}apply plugin : "java"application { mainClass = 'xxx.xxx'}then gradle ...

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SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

slf4j　has more implements. but you have none in you class path, that is the reason.add it gradle examplebuild.gradle```dependencies { implementation 'org.slf4j:slf4j-log4j12:1.7.36' }...

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intelliJ gradle version

 use gradle from :   can select some gradle&nb...

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