I try to write a theme as described in the Nukes installation and tutorial, but when I deploy the SAR-file I get the following exception:

DeploymentException: Class does not expose a management interface: nukes_modules.BareTheme;

My files are as follows:

package nukes_modules;
import org.jboss.nukes.html.*;
import org.jboss.nukes.block.*;
import org.jboss.system.*;
public class BareTheme extends ThemeSupport {
public BareTheme() {
super("bare");
}
public void openTable2(Page page) {
[...]
}
public void header(Page page) {
[...]
}
public void block(Page page, int side, Block block, int index) {
[...]
}
public void openTable1(Page page) {
[...]
}
public void closeTable2(Page page) {
[...]
}
public void closeTable1(Page page) {
[...]
}
public void footer(Page page) {
[...]
}
}


<?xml version="1.0" encoding="UTF-8"?>

nukes.modules:name=core



Is there something implisitt I'm missing, that's not mentioned in the tutorial?


Thanks!