[warn] NameVirtualHost *:80 has no VirtualHosts
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错误：[warn] NameVirtualHost *:80 has no VirtualHosts
原因：定义了多个NameVirtualHost
解决：Ubuntu之前的版本定义在/etc/apache2/sites-available/default, 8.04后在/etc/apache2/ports.conf
故可以将/etc/apache2/ports.conf中的NameVirtualHost *:80注释掉
这个问题的本质是在没有定义域名是一个端口只能对应一个虚拟主机，将NameVirtualHost *:80改为其他端口也可以解决
如果有多个不同的域名的话，用同样的端口也可以
Last modified onWednesday, 29 May 2013 19:03
| ( ! ) Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php on line 169 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0018 | 412344 | {main}( ) | .../index.php:0 |
| 2 | 0.0781 | 4262312 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0781 | 4262312 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.2812 | 11453232 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.2818 | 11477560 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.2826 | 11532888 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.2828 | 11560288 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.2914 | 11959920 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.2914 | 11959920 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3015 | 12610624 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3015 | 12610624 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3058 | 12981664 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3088 | 13002032 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.4176 | 15850888 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.4176 | 15850888 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.4215 | 16023824 | include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php' ) | .../HtmlView.php:701 |
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| ( ! ) Notice: Only variables should be assigned by reference in /var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php on line 478 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0018 | 412344 | {main}( ) | .../index.php:0 |
| 2 | 0.0781 | 4262312 | Joomla\CMS\Application\SiteApplication->execute( ) | .../index.php:49 |
| 3 | 0.0781 | 4262312 | Joomla\CMS\Application\SiteApplication->doExecute( ) | .../CMSApplication.php:196 |
| 4 | 0.2812 | 11453232 | Joomla\CMS\Application\SiteApplication->dispatch( ) | .../SiteApplication.php:233 |
| 5 | 0.2818 | 11477560 | Joomla\CMS\Component\ComponentHelper::renderComponent( ) | .../SiteApplication.php:194 |
| 6 | 0.2826 | 11532888 | Joomla\CMS\Component\ComponentHelper::executeComponent( ) | .../ComponentHelper.php:377 |
| 7 | 0.2828 | 11560288 | require_once( '/var/www/vhosts/shan.info/httpdocs/components/com_k2/k2.php' ) | .../ComponentHelper.php:402 |
| 8 | 0.2914 | 11959920 | K2ControllerItem->execute( ) | .../k2.php:64 |
| 9 | 0.2914 | 11959920 | K2ControllerItem->display( ) | .../BaseController.php:710 |
| 10 | 0.3015 | 12610624 | K2ControllerItem->display( ) | .../item.php:78 |
| 11 | 0.3015 | 12610624 | K2ControllerItem->display( ) | .../controller.php:19 |
| 12 | 0.3058 | 12981664 | Joomla\CMS\Cache\Controller\ViewController->get( ) | .../BaseController.php:663 |
| 13 | 0.3088 | 13002032 | K2ViewItem->display( ) | .../ViewController.php:102 |
| 14 | 0.4176 | 15850888 | K2ViewItem->display( ) | .../view.html.php:742 |
| 15 | 0.4176 | 15850888 | K2ViewItem->loadTemplate( ) | .../HtmlView.php:230 |
| 16 | 0.4215 | 16023824 | include( '/var/www/vhosts/shan.info/httpdocs/templates/gk_publisher/html/com_k2/templates/default/item.php' ) | .../HtmlView.php:701 |