Can't log in on liferay (jBoss)

If you can't log in on liferay there's something really quick you can do to solve your problem. Delete the file:

portal-setup-wizard.properties

from your liferay home directory. Deleting this file will ensure that Liferay will present the wizard setup again when you restart the application server.

 NOTE: If you don't where it is your liferay home, check the portal-ext.properties file and property liferay.home. If you still can't get it, look for the Deploy folder, which is in the same location of the properties file.