[standalone@localhost:9999 /] ajava.lang.ArithmeticException: / by zero
        at org.jboss.aesh.console.Console.writeChar(Console.java:752)
        at org.jboss.aesh.console.Console.writeChars(Console.java:735)
        at org.jboss.aesh.console.Console.parseOperation(Console.java:432)
        at org.jboss.aesh.console.Console.read(Console.java:377)
        at org.jboss.aesh.console.Console.read(Console.java:331)
        at org.jboss.as.cli.impl.Console$Factory$1.readLine(Console.java:171)
        at org.jboss.as.cli.impl.CommandContextImpl.interact(CommandContextImpl.java:1167)
        at org.jboss.as.cli.impl.CliLauncher.main(CliLauncher.java:259)
        at org.jboss.as.cli.CommandLineMain.main(CommandLineMain.java:34)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.jboss.modules.Module.run(Module.java:270)
        at org.jboss.modules.Main.main(Main.java:294)