Fatal error:  Uncaught Error: Class "Twig\TwigFilter" not found in /apache$root/htdocs/vamp/vendor/twig/twig/src/Extension/CoreExtension.php:214
Stack trace:
#0 /apache$root/htdocs/vamp/vendor/twig/twig/src/ExtensionSet.php(431): Twig\Extension\CoreExtension->getFilters()
#1 /apache$root/htdocs/vamp/vendor/twig/twig/src/ExtensionSet.php(421): Twig\ExtensionSet->initExtension(Object(Twig\Extension\CoreExtension))
#2 /apache$root/htdocs/vamp/vendor/twig/twig/src/ExtensionSet.php(395): Twig\ExtensionSet->initExtensions()
#3 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(965): Twig\ExtensionSet->getUnaryOperators()
#4 /apache$root/htdocs/vamp/vendor/twig/twig/src/Lexer.php(472): Twig\Environment->getUnaryOperators()
#5 /apache$root/htdocs/vamp/vendor/twig/twig/src/Lexer.php(121): Twig\Lexer->getOperatorRegex()
#6 /apache$root/htdocs/vamp/vendor/twig/twig/src/Lexer.php(169): Twig\Lexer->initialize()
#7 /apache$root/htdocs/vamp/phpbb/template/twig/lexer.php(129): Twig\Lexer->tokenize(Object(Twig\Source))
#8 /apache$root/htdocs/vamp/cache/production/container_4335734bbdd20f586549a504dff5f80c.php(5050): phpbb\template\twig\lexer->tokenize(Object(Twig\Source))
#9 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(541): lexer_6d586c2->tokenize(Object(Twig\Source))
#10 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(594): Twig\Environment->tokenize(Object(Twig\Source))
#11 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(408): Twig\Environment->compileSource(Object(Twig\Source))
#12 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(381): Twig\Environment->loadClass('__TwigTemplate_...', '@phpbb_boardann...', NULL)
#13 /apache$root/htdocs/vamp/phpbb/template/twig/environment.php(291): Twig\Environment->loadTemplate('@phpbb_boardann...', NULL)
#14 /apache$root/htdocs/vamp/cache/production/twig/95/95c06255cc5a852dbae3aa8e76213078.php(396): phpbb\template\twig\environment->loadTemplate('@phpbb_boardann...')
#15 /apache$root/htdocs/vamp/vendor/twig/twig/src/Template.php(405): __TwigTemplate_b2ade35b0df8455acc9c47dd13712460->doDisplay(Array, Array)
#16 /apache$root/htdocs/vamp/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#17 /apache$root/htdocs/vamp/cache/production/twig/c8/c882ffc928502c60f6686bf78d2c3e8e.php(44): Twig\Template->display(Array)
#18 /apache$root/htdocs/vamp/vendor/twig/twig/src/Template.php(405): __TwigTemplate_0f74aa231dac8eb0e2847c8489f02a09->doDisplay(Array, Array)
#19 /apache$root/htdocs/vamp/vendor/twig/twig/src/Template.php(378): Twig\Template->displayWithErrorHandling(Array, Array)
#20 /apache$root/htdocs/vamp/vendor/twig/twig/src/Template.php(390): Twig\Template->display(Array)
#21 /apache$root/htdocs/vamp/vendor/twig/twig/src/TemplateWrapper.php(45): Twig\Template->render(Array, Array)
#22 /apache$root/htdocs/vamp/vendor/twig/twig/src/Environment.php(318): Twig\TemplateWrapper->render(Array)
#23 /apache$root/htdocs/vamp/phpbb/template/twig/environment.php(223): Twig\Environment->render('login_body.html', Array)
#24 /apache$root/htdocs/vamp/phpbb/template/twig/environment.php(193): phpbb\template\twig\environment->display_with_assets('login_body.html', Array)
#25 /apache$root/htdocs/vamp/phpbb/template/twig/twig.php(317): phpbb\template\twig\environment->display('login_body.html', Array)
#26 /apache$root/htdocs/vamp/includes/functions.php(4334): phpbb\template\twig\twig->display('body')
#27 /apache$root/htdocs/vamp/includes/functions.php(2583): page_footer()
#28 /apache$root/htdocs/vamp/posting.php(453): login_box('', 'You need to log...')
#29 {main}
  thrown in /apache$root/htdocs/vamp/vendor/twig/twig/src/Extension/CoreExtension.php on line 214