装了之后前台遇到这个问题..还好后台能用... An exception occurred: Mysqli prepare error: Mixing of GROUP columns (MIN(),MAX(),COUNT(),...) with no GROUP columns is illegal if there is no GROUP BY clause in E:\wwwroot\Jedi\forum\library\Zend\Db\Statement\Mysqli.php on line 77 Zend_Db_Statement_Mysqli->_prepare() in Zend/Db/Statement.php at line 115 Zend_Db_Statement->__construct() in Zend/Db/Adapter/Mysqli.php at line 381 Zend_Db_Adapter_Mysqli->prepare() in Zend/Db/Adapter/Abstract.php at line 478 Zend_Db_Adapter_Abstract->query() in Zend/Db/Adapter/Abstract.php at line 753 Zend_Db_Adapter_Abstract->fetchRow() in WGBB/dpc/Index.php at line 18 WGBB_dpc_Index::Wgbbdpc() call_user_func_array() in XenForo/CodeEvent.php at line 54 XenForo_CodeEvent::fire() in XenForo/Template/Abstract.php at line 285 XenForo_Template_Abstract->callTemplateHook() in XenForo/Template/Abstract.php(265) : eval()'d code at line 1507 eval() in XenForo/Template/Abstract.php at line 265 XenForo_Template_Abstract->_renderInternal() in XenForo/Template/Abstract.php at line 191 XenForo_Template_Abstract->render() in XenForo/Template/Public.php at line 110 XenForo_Template_Public->render() in XenForo/ViewRenderer/HtmlPublic.php at line 135 XenForo_ViewRenderer_HtmlPublic->renderContainer() in XenForo/FrontController.php at line 565 XenForo_FrontController->renderView() in XenForo/FrontController.php at line 156 XenForo_FrontController->run() in E:/wwwroot/Jedi/forum/index.php at line 13