Magento在扩展安装后未显示管理面板

Question

我已经安装了扩展程序。

但是安装后，它不会显示管理面板。

下面是我的错误和警告日志，该日志使用magento集成在zopim在线聊天集成中。

2016-01-12T05:36:06+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:39:44+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:39:44+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:40:21+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:40:21+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:42:51+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:42:51+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:42:56+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:42:56+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:13+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:13+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:16+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:16+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:32+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:32+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:48+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:48+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:51+00:00 ERR (3): Warning: include(/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php): failed to open stream: No such file or directory  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:44:51+00:00 ERR (3): Warning: include(): Failed opening '/var/www/html/magento/includes/src/Zopim_Livechat_Helper_Data.php' for inclusion (include_path='/var/www/html/magento/includes/src:.:/usr/share/php:/usr/share/pear')  in /var/www/html/magento/includes/src/Varien_Autoload.php on line 94
2016-01-12T05:49:16+00:00 ERR (3): Warning: simplexml_load_string(): Entity: line 9: parser error : Extra content at the end of the document  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:49:16+00:00 ERR (3): Warning: simplexml_load_string(): <reference name="left">  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:49:16+00:00 ERR (3): Warning: simplexml_load_string(): ^  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:49:31+00:00 ERR (3): Warning: simplexml_load_string(): Entity: line 9: parser error : Extra content at the end of the document  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:49:31+00:00 ERR (3): Warning: simplexml_load_string(): <reference name="left">  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:49:31+00:00 ERR (3): Warning: simplexml_load_string(): ^  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:50:22+00:00 ERR (3): Warning: simplexml_load_string(): Entity: line 9: parser error : Extra content at the end of the document  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:50:22+00:00 ERR (3): Warning: simplexml_load_string(): <reference name="left">  in /var/www/html/magento/includes/src/__default.php on line 29213
2016-01-12T05:50:22+00:00 ERR (3): Warning: simplexml_load_string(): ^  in /var/www/html/magento/includes/src/__default.php on line 29213

Answer 1

据我所知，magento的编译工具存在问题。 在安装任何扩展程序之前，必须禁用编译过程。 因此，请先卸载扩展程序。 然后执行以下步骤。

1. 登录到magento admin并转到“系统->工具->编译”，然后禁用编译。
2. 现在清除缓存并再次安装扩展。
3. 从管理面板注销。
4. 现在您的扩展程序应该可以使用了。 之后，您可以重新启用编译过程。