Random password for user admin not shown in JSPWiki Installer page

Hi,

The admin user id, random password and admin group name are not shown up in JSPWiki Installer page (Install.jsp) if installing JSPWiki using the installer for the first time. The replacement variables from CoreResources.properties are shown up literally.

As a result, the user will not be able to log in wiki when he/she finishes the installation process. See attached screenshot for details.

Here's the text from CoreResources.properteis:
=========================================
install.jsp.install.msg.rnd.pwd=Because no administrator account exists yet, JSPWiki created one for you, with a \
random password. You can change this password later, of course. The account's id is \

and the password is

. Please write this information down and keep it in a \
safe place. JSPWiki also created a wiki group called

that contains this user.