Perhaps JAVA_HOME does not point to the JDK 解决方法一
如jdk安装在c:\java，JBoss安装在c:\jboss，然后设置下环境变量：

JAVA_HOME=C:\java 　
CLASSPATH=%CLASSPATH%;%JAVA_HOME%\lib\*.jar;%JAVA_HOME%\jre\lib\*.jar 　JBOSS_HOME=C:\jboss
PATH=%PATH%;%JAVA_HOME%\bin;%JBOSS_HOME%\bin