```Exception in thread main java lang UnsupportedClassVersio kotlinlang #tornadofx

```Exception in thread "main" java.lang.Unsupporte...

amanda.hinchman-dominguez

05/26/2019, 11:40 PM

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Exception in thread "main" java.lang.UnsupportedClassVersionError: javafx/application/Application has been compiled by a more recent version of the Java Runtime (class file version 54.0), this version of the Java Runtime only recognizes class file versions up to 52.0

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