jo tribУченик (72)
4 года назад
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.UnsupportedClassVersionError: Hello has been compiled by a more recent version of the Java Runtime (class file version 56.0), 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.doPri
PS D:\Мое\myjava> java Hello
Error: Could not find or load main class Hello
PS D:\Мое\myjava> java hello
Error: Could not find or load main class hello
Хотя файл класса есть вот его код
public class Hello {
public static void main (String[] args )
{
System.out.println("Hello world!");
}
}