root@master:/www/java# jamvm -Xbootclasspath/a:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld Exception occurred while VM initialising. java/lang/NoClassDefFoundError: java/lang/Thread root@master:/www/java# jamvm -Xbootclasspath/p:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld Exception occurred while VM initialising. java/lang/NoClassDefFoundError: java/lang/Thread root@master:/www/java# jamvm -Xbootclasspath/v:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld bootclasspath is empty!