Fatal error: Uncaught Error: Interface "Psr\Container\ContainerInterface" not found in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/container-interop/container-interop/src/Interop/Container/ContainerInterface.php:13
Stack trace:
#0 {main}
thrown in /usr/home/mw2p5ujyzt/www/htdocs/mode2_piwik/vendor/container-interop/container-interop/src/Interop/Container/ContainerInterface.php on line 13