... has been compiled by a more recent version of the Java Runtime
(class file version 57.0), this version of the Java Runtime only
recognizes class file versions up to 52.0
Я установил:
- PATH как C:\Program Files\Java\jdk-13
- JAVA_HOME как: C:\Program Files\Java\jdk-13
- JRE_HOME как: C:\Program Files\Java\jre1.8.0_221
Полное сообщение об ошибке
H:\087-JAVA\HelloWorld\src>java com.codewithmosh.Main
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: com/codewithmosh/Main has been compiled by a more recent version of the Java Runtime (class file version 57.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
Подробнее здесь: https://stackoverflow.com/questions/581 ... file-versi