【异常处理】java.lang.ClassNotFoundException: javafx.util.PairSwitch classInstall java-openjfxSwitch JDK
解决方法：手动添加依赖https://gist.github.com/androidfred/bc64da9e6a355b984d37439ed63ae16bjava.lang.ClassNotFoundException: javafx.util.Pairhappens becausejavafx.util.Pairand other classes fromjavafx.utilare not included in OpenJDK. Options for resolving:...
