Fatal error: Uncaught Error: Call to undefined function sjpphpbb\portal\portal\chat\online() in /volume1/phpbb/ext/sjpphpbb/portal/portal/chat/tag_board.php on line 333

Error: Call to undefined function sjpphpbb\portal\portal\chat\online() in /volume1/phpbb/ext/sjpphpbb/portal/portal/chat/tag_board.php on line 333

Call Stack:
    0.0001     359744   1. {main}() /volume1/phpbb/app.php:0
    0.0733     831280   2. Symfony\Component\HttpKernel\HttpKernel->handle($request = class phpbb\symfony_request { public $attributes = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $request = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $query = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $server = class Symfony\Component\HttpFoundation\ServerBag { protected $parameters = [...] }; public $files = class Symfony\Component\HttpFoundation\FileBag { protected $parameters = [...] }; public $cookies = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $headers = class Symfony\Component\HttpFoundation\HeaderBag { protected $headers = [...]; protected $cacheControl = [...] }; protected $content = NULL; protected $languages = NULL; protected $charsets = NULL; protected $encodings = NULL; protected $acceptableContentTypes = NULL; protected $pathInfo = '/chat/tag_board.php'; protected $requestUri = '/app.php/chat/tag_board.php'; protected $baseUrl = '/app.php'; protected $basePath = ''; protected $method = 'GET'; protected $format = NULL; protected $session = NULL; protected $locale = NULL; protected $defaultLocale = 'en'; private ${Symfony\Component\HttpFoundation\Request}isHostValid = TRUE; private ${Symfony\Component\HttpFoundation\Request}isForwardedValid = TRUE }, $type = ???, $catch = ???) /volume1/phpbb/app.php:35
    0.0733     831536   3. Symfony\Component\HttpKernel\HttpKernel->handleRaw($request = class phpbb\symfony_request { public $attributes = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $request = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $query = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $server = class Symfony\Component\HttpFoundation\ServerBag { protected $parameters = [...] }; public $files = class Symfony\Component\HttpFoundation\FileBag { protected $parameters = [...] }; public $cookies = class Symfony\Component\HttpFoundation\ParameterBag { protected $parameters = [...] }; public $headers = class Symfony\Component\HttpFoundation\HeaderBag { protected $headers = [...]; protected $cacheControl = [...] }; protected $content = NULL; protected $languages = NULL; protected $charsets = NULL; protected $encodings = NULL; protected $acceptableContentTypes = NULL; protected $pathInfo = '/chat/tag_board.php'; protected $requestUri = '/app.php/chat/tag_board.php'; protected $baseUrl = '/app.php'; protected $basePath = ''; protected $method = 'GET'; protected $format = NULL; protected $session = NULL; protected $locale = NULL; protected $defaultLocale = 'en'; private ${Symfony\Component\HttpFoundation\Request}isHostValid = TRUE; private ${Symfony\Component\HttpFoundation\Request}isForwardedValid = TRUE }, $type = 1) /volume1/phpbb/vendor/symfony/http-kernel/HttpKernel.php:68
    0.0787     841160   4. sjpphpbb\portal\portal\chat\tag_board->handle($name = 'tag_board.php') /volume1/phpbb/vendor/symfony/http-kernel/HttpKernel.php:151