java.lang.UnsupportedClassVersionError: LoggerClient (Unsupported major.min
when i run custom logger i am getting following erro:
java.lang.UnsupportedClassVersionError: LoggerClient (Unsupported major.minor version 49.0)
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
Exception in thread"main"
D:\>java -version
java version"1.4.2_13"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_13-b06)
Java HotSpot(TM) Client VM (build 1.4.2_13-b06, mixed mode)
import com.standardandpoors.framework.logger.SPLogger;
publicclass LoggerClient
{
privatestaticfinal SPLogger log= SPLogger.getLogger(LoggerClient.class);
public LoggerClient()
{
log.debug("inside constructor");
}
publicvoid testLogging ()
{
log.debug("inside method....");
if (true)
{
log.fatal("this is a fatal error");
}
log.debug("testLogging code finished");
}
publicstaticvoid main (String[] args)
{
log.info("inside main code executing....");
LoggerClient logHelp =new LoggerClient();
logHelp.testLogging();
log.info("info message");
log.info("Welcome");
log.debug("debug message");
}
}
