Hello,
I'm getting this error message when I try to run a SIMPLE
java application. Any idea why?
My source code is:
class VolcanoApplication {
public static void main() {
// public static void main(
String[] arguments) {
// // VolcanoRobot dante = new VolcanoRobot();
// dante.status = "exploring";
// dante.speed = 2;
// dante.temperature = 510;
// dante.showAttributes();
// System.out.println("Increasing speed to 3.");
// dante.speed = 3;
// dante.showAttributes();
// System.out.println("Changing temperature to 670.");
// dante.temperature = 670;
// dante.showAttributes();
// System.out.println("Checking the temperature.");
// dante.checkTemperature();
// dante.showAttributes();
}
}
My output is:
C:\Documents and Settings\Eric.Goforth\My Documents\MyJavaSrc>java VolcanoApplic
ation
Exception in
thread "main" java.lang.UnsupportedClassVersionError: VolcanoApplic
ation (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(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$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
-Eric