Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: [E_DEPRECATED] Return type of XF\Language::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/v2/src/XF/Language.php:412
Stack trace:
#0 /var/www/v2/src/XF/Language.php(7): XF::handlePhpError(8192, '...', '...', 412)
#1 /var/www/v2/src/vendor/composer/ClassLoader.php(444): include('...')
#2 /var/www/v2/src/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('...')
#3 [internal function]: Composer\Autoload\ClassLoader->loadClass('...')
#4 /var/www/v2/src/XF/Extension.php(128): class_exists('...')
#5 /var/www/v2/src/XF/App.php(2811): XF\Extension->extendClass('...', NULL)
#6 /var/www/v2/src/XF/App.php(1235): XF\App->extendClass('...')
#7 /var/www/v2/src/XF/Container.php(228): XF\App->XF\{closure}(1, Array, Object(XF\Container))
#8 /var/www/v2/src/XF/App.php(2725): XF\Container->create('...', 0)
#9 /var/www/v2/src/XF/Pub/App.php(187): XF\App->language(0)
#10 /var/www/v2/src/XF/App.php(2296): XF\Pub\App->start(true)
#11 /var/www/v2/src/XF.php(488): XF\App->run()
#12 /var/www/v2/index.php(21): XF::runApp('...')
#13 {main} in /var/www/v2/src/XF/Language.php on line 7
Deprecated: Use of "parent" in callables is deprecated in /var/www/v2/src/vendor/league/flysystem-eventable-filesystem/src/EventableFilesystem.php on line 431