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CMD- java error

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Oct 17th, 2019
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  1. C:\dev\javaTest>java -version
  2. java version "1.8.0_231"
  3. Java(TM) SE Runtime Environment (build 1.8.0_231-b11)
  4. Java HotSpot(TM) 64-Bit Server VM (build 25.231-b11, mixed mode)
  5.  
  6. C:\dev\javaTest>java TestJava
  7. Error: A JNI error has occurred, please check your installation and try again
  8. Exception in thread "main" java.lang.UnsupportedClassVersionError: TestJava 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
  9. at java.lang.ClassLoader.defineClass1(Native Method)
  10. at java.lang.ClassLoader.defineClass(Unknown Source)
  11. at java.security.SecureClassLoader.defineClass(Unknown Source)
  12. at java.net.URLClassLoader.defineClass(Unknown Source)
  13. at java.net.URLClassLoader.access$100(Unknown Source)
  14. at java.net.URLClassLoader$1.run(Unknown Source)
  15. at java.net.URLClassLoader$1.run(Unknown Source)
  16. at java.security.AccessController.doPrivileged(Native Method)
  17. at java.net.URLClassLoader.findClass(Unknown Source)
  18. at java.lang.ClassLoader.loadClass(Unknown Source)
  19. at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
  20. at java.lang.ClassLoader.loadClass(Unknown Source)
  21. at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
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