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Featured Lock Resolved Bug
Cannot login on joomla back end, I get the following error message

Warning: Declaration of KHttpUrl::set($url) should be compatible with KObject::set($property, $value = NULL) in /home/groupthinkbox/public_html/libraries/koowa/http/url.php on line 455

Warning: Declaration of KHttpUrl::get($parts = self::FULL) should be compatible with KObject::get($property = NULL, $default = NULL) in /home/groupthinkbox/public_html/libraries/koowa/http/url.php on line 455

Warning: session_regenerate_id(): Cannot regenerate session id - headers already sent in /home/groupthinkbox/public_html/libraries/joomla/session/handler/native.php on line 151

Fatal error: Uncaught Error: Call to undefined method RuntimeException::setProperties() in /home/groupthinkbox/public_html/plugins/system/koowa/koowa.php:161 Stack trace: #0 /home/groupthinkbox/public_html/plugins/system/koowa/koowa.php(142): plgSystemKoowa->errorHandler(Object(RuntimeException)) #1 /home/groupthinkbox/public_html/plugins/system/redirect/redirect.php(112): plgSystemKoowa->exceptionHandler(Object(RuntimeException)) #2 /home/groupthinkbox/public_html/plugins/system/redirect/redirect.php(91): PlgSystemRedirect::doErrorHandling(Object(RuntimeException)) #3 [internal function]: PlgSystemRedirect::handleException(Object(RuntimeException)) #4 {main} thrown in /home/groupthinkbox/public_html/plugins/system/koowa/koowa.php on line 161

2 Answers

Paul Frankowski - Staff

More than a month ago #Permalink
but system plugin koowa - doesn't belong to us. Not our case.
Delete plugin folder manually via FTP: plugins/system/koowa/
and others

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