Java.lang.UnsupportedClassVersionError on MacOS -


By I use is I am trying to run a Java applet application that is running fine on Windows XP (Iklips IDE) , But after importing the project, MacOS X is also on (using Eclipse on MacOS), it fails to run displaying this error:

in the formula Exception "main" java.lang.UnsupportedClassVersionError: bad version number in .class file in Java .lang.ClassLoader.defineClass 1 (Native Method) java.lang.ClassLoader.defineClass (ClassLoader.java:675) java.security.SecureClassLoader.defineClass (SecureClassLoader.java:124) On java.net.URLClassLoader.defineClass (URLClassLoader Java: 260) Java on java.net.URLClassLoader.access $ 100 (URLClassLoader.java:56) on java.net.URLClassLoader $ 1.run (java.security.AccessController.doPrivileged (Native URLClassLoader.java:195) method). on lang.ClassLoader.loadClass (ClassLoader.java:316) java.net.URLClassLoader.findClass (URLClassLoader.java:188) on sun.misc.Launcher $ AppClassL on oader.loadClass (Launcher.java:280) java.lang. ClassLoader.loadClass (ClassLoader.java:251) .DieselUtil on edu.isi.calo.mapping.gui on java.lang.ClassLoader.loadClassInternal (ClassLoader.java:374). (DieselUtil.java:9) edu.isi.diesel.DieselEditor.processSettingsFile (DieselEditor.java:597) P on (DieselEditor.java:80) < P> Has anyone experienced such a problem? I have removed all the class files and have rebuilt the entire project but it still pops up this runtime error.

The message that is telling you that your JRE does not know about execution of the classroom Because there is a new version in class two obvious questions:

  1. What version of GRE do you have in Windows XP?
  2. Do you have an apple, which should support Java 6?

I think you know the use of the version of GRE which is pre-Java 5.


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