Warning: mkdir(): Permission denied in /var/www/aua/sites/all/vendor/apache/log4php/src/examples/php/cache.php on line 28

Warning: file_put_contents(target/examples/hierarchy.cache): failed to open stream: No such file or directory in /var/www/aua/sites/all/vendor/apache/log4php/src/examples/php/cache.php on line 31

Warning: file_get_contents(target/examples/hierarchy.cache): failed to open stream: No such file or directory in /var/www/aua/sites/all/vendor/apache/log4php/src/examples/php/cache.php on line 33

Fatal error: Uncaught Error: Call to a member function debug() on boolean in /var/www/aua/sites/all/vendor/apache/log4php/src/examples/php/cache.php:35 Stack trace: #0 {main} thrown in /var/www/aua/sites/all/vendor/apache/log4php/src/examples/php/cache.php on line 35