I’m doing some work on the vaadin addon GridFastNavigation.
I’ve managed to get the GridFastNavigation-demo running in super dev mode but now the page won’t load as the client side code is throwing an exception as follows:
Uncaught ReferenceError: Qqn_g$ is not defined(…)
on line LogConfiguration.java : 67
Which is the following line.
root = Logger.getLogger(“”);
Given the obfiscated variable name there error isn’t very helpful.
The few lines above the error all lock good:
private static class LogConfigurationImplRegular implements LogConfigurationImpl {
// Keep a reference to the root logger after we configure it because
// if we don't, the JRE implementation of LogManager (which is used in
// Dev Mode) will sometimes garbage collect it, since they only keep
// weak references to the loggers that are created.
private Logger root;
public void configureClientSideLogging() {
assert GWT.isClient();
root = Logger.getLogger("");
My best guess is that ‘Logger’ isn’t defined.
I can see an import in the above file:
import java.util.logging.Logger;
So I’m at a loss at how to debug this.
Is there any way for super debug to ‘de-obfiscate’ the variable names?
Brett