[Typo3] Fatal error: Cannot redeclare class tx_sv_authbase in D:\WEB_NEW_Design\install_3_8_0\typo3\sysext\sv\class.tx_sv_authbase.php on line 165

[Dmitry Dulepov]

Hi!

zsl vincent wrote:
>      when i install the extension "Authentication Services (for 3.7) -
> cc_sv_auth" i have met a problem during the installation.
> and then i can not log in to my typo3 site.everytime when i go to the site
> "http://localhost/mysites/typo3"  there is a mistake displayed like that
> "Fatal error: Cannot redeclare class tx_sv_authbase in
> D:\WEB_NEW_Design\install_3_8_0\typo3\sysext\sv\class.tx_sv_authbase.php
> on line 165" so that i can not login myself.
> is there anyone who konws why that happen?

Probably this extension include()'es tx_sv_authbase class instead of
include_once() it.

If you want to disable cc_sv_auth, you can search for it in
typo3conf/localconf.php, remove it from there and delete two
temp_CACHED_*.php in that directory. After that you can loging to BE.

Dmitry.