Warning: Uncaught exception 'TYPO3\CMS\Core\Error\Exception' with message 'PHP Warning: require_once(/var/www/vhosts/lp-muc.com/httpdocs/typo3conf/ext/rtehtmlarea/hooks/softref/ext_localconf.php): failed to open stream: No such file or directory in /var/www/vhosts/lp-muc.com/httpdocs/typo3temp/Cache/Code/cache_core/ext_localconf_3f9161dce91d7584f7a1f45bdefe45bcadc1bfea.php line 946' in /var/www/vhosts/lp-muc.com/httpdocs/typo3/sysext/core/Classes/Error/ErrorHandler.php:101 Stack trace: #0 /var/www/vhosts/lp-muc.com/httpdocs/typo3temp/Cache/Code/cache_core/ext_localconf_3f9161dce91d7584f7a1f45bdefe45bcadc1bfea.php(946): TYPO3\CMS\Core\Error\ErrorHandler->handleError(2, 'require_once(/v...', '/var/www/vhosts...', 946, Array) #1 /var/www/vhosts/lp-muc.com/httpdocs/typo3temp/Cache/Code/cache_core/ext_localconf_3f9161dce91d7584f7a1f45bdefe45bcadc1bfea.php(946): require_once() #2 /var/www/vhosts/lp-muc.com/httpdocs/typo3/sysext/core/Classes/Cache/Backend/SimpleFileBackend.php(364): require_once('/var/www/vhosts...') #3 /var in /var/www/vhosts/lp-muc.com/httpdocs/typo3/sysext/core/Classes/Error/ErrorHandler.php on line 101

Fatal error: main(): Failed opening required '/var/www/vhosts/lp-muc.com/httpdocs/typo3conf/ext/rtehtmlarea/hooks/softref/ext_localconf.php' (include_path='/var/www/vhosts/lp-muc.com/httpdocs/typo3/contrib/pear/:.:/opt/plesk/php/5.6/share/pear') in /var/www/vhosts/lp-muc.com/httpdocs/typo3temp/Cache/Code/cache_core/ext_localconf_3f9161dce91d7584f7a1f45bdefe45bcadc1bfea.php on line 946