Fatal error: During inheritance of Countable: Uncaught wcf\system\exception\SystemException: PHP error in file /var/www/virtual/g37/html/g37forum/wcf/lib/data/comment/StructuredComment.class.php (151): Return type of wcf\data\comment\StructuredComment::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/virtual/g37/html/g37forum/wcf/lib/system/WCF.class.php:309 Stack trace: #0 /var/www/virtual/g37/html/g37forum/wcf/lib/data/comment/StructuredComment.class.php(18): wcf\system\WCF::handleError(8192, 'Return type of ...', '/var/www/virtua...', 151) #1 /var/www/virtual/g37/html/g37forum/wcf/lib/system/WCF.class.php(625): require_once('/var/www/virtua...') #2 /var/www/virtual/g37/html/g37forum/wcf/lib/data/comment/StructuredCommentList.class.php(96): wcf\system\WCF::autoload('wcf\\data\\commen...') #3 /var/www/virtual/g37/html/g37forum/wcf/lib/system/comment/CommentHandler.class.php(106): wcf\data\comment\StructuredCommentList->readObjects() #4 /var/www/virtual/g37/html/g37forum/wcf/lib/system/menu/user/profile/content/CommentUserProfileMenuContent.class.php(40): wcf\system\comment\CommentHandler->getCommentList(Object(wcf\system\comment\manager\UserProfileCommentManager), '25', 394) #5 /var/www/virtual/g37/html/g37forum/wcf/lib/page/UserPage.class.php(129): wcf\system\menu\user\profile\content\CommentUserProfileMenuContent->getContent(394) #6 /var/www/virtual/g37/html/g37forum/wcf/lib/page/AbstractPage.class.php(179): wcf\page\UserPage->readData() #7 /var/www/virtual/g37/html/g37forum/wcf/lib/page/UserPage.class.php(208): wcf\page\AbstractPage->show() #8 /var/www/virtual/g37/html/g37forum/wcf/lib/page/AbstractPage.class.php(86): wcf\page\UserPage->show() #9 /var/www/virtual/g37/html/g37forum/wcf/lib/system/request/Request.class.php(58): wcf\page\AbstractPage->__run() #10 /var/www/virtual/g37/html/g37forum/wcf/lib/system/request/RequestHandler.class.php(108): wcf\system\request\Request->execute() #11 /var/www/virtual/g37/html/g37forum/index.php(10): wcf\system\request\RequestHandler->handle('wbb') #12 {main} in /var/www/virtual/g37/html/g37forum/wcf/lib/data/comment/StructuredComment.class.php on line 18