Thread:Extension talk:OpenID/How to login with OpenID if reading is not allowed for anonymous?

I have a private wiki. I chose 'private' type when I set up wiki.

So, codes like below was automatically inserted in 'LocalSettings.php' file.

$wgGroupPermissions['*']['read'] = false;
 * 1) Disable reading by anonymous users

And after install OpenID extension, I clicked "Log in / create account with OpenID" link,

but it says "You must login to view other pages."

This means, "read permission is required to view the 'OpenID Login page', but anonymous user doesn't have read permission"

How can I solve this dilemma?