[Typo3] Fatal error with upgrading to 3.8

[Kimmo Helle]

Hi guys,

I'm having this fatal error with upgrading to 3.8:

Fatal error: Cannot redeclare class tx_sv_authbase in
/home/paitsio/public_html/typo3/sysext/sv/class.tx_sv_authbase.php on line
62

I did this from wiki.typo3.org site:

cc_sv_auth

Authentication services became part of the TYPO3 core in version 3.8.0. Thus
the extension cc_sv_auth is not just obsolete but even keeps TYPO3 off from
working. You have to deactivate the extension manually by removing it from
$TYPO3_CONF_VARS['EXT']['extList'] in typo3conf/localconf.php.
[edit]

sv

This new sys_ext is the replacement for cc_sv_auth. It has to be loaded for
the BE! Add the key sv to the list $TYPO3_CONF_VARS['EXT']['extList'] in
typo3conf/localconf.php.

Nothing happened for some reason ...Cached files???
What about $TYPO3_CONF_VARS['EXT']['extConf'] cc_sv_auth? Should that be
removed? I tried it with sv as well but no help.

Hopefully someone can help me!!!

Cheers,
Kimmo