Programming makes everything

Trouble Shooting history When I run gradle, I got below message. $ Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.So, first I put --warning-mode=all to gradle command like below. $ ./gradlew clean build --warning-mode=allAnd I find DefaultSourceDirectorySet class's constructor has been deprecated (below detail message) Configure project : The Defau..