magento - Magento 中/app/code/core/Mage/Core/Model/Resource/Resource.php 发生 fatal error

Question

刚刚将 Magento 安装从 1.5 升级到 1.6，并出现以下错误:

Fatal error: Call to a member function insert() on a non-object in /hsphere/local/home/t21004/XXXXXXXXXXXXX.com/app/code/core/Mage/Core/Model/Resource/Resource.php on line 133

第133行内容如下:

 return $this->_getWriteAdapter()->insert($this->getMainTable(), $dbModuleInfo);

<小时/>

配置.xml:

    <?xml version="1.0"?>
<!--
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Core
 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
-->
<config>
    <global>
        <install>
            <date/>
        </install>
        <resources>
            <default_setup>
                <connection>
                    <host>localhost</host>
                    <username/>
                    <password/>
                    <dbname>magento</dbname>
                    <model>mysql4</model>
                    <initStatements>SET NAMES utf8</initStatements>
                    <type>pdo_mysql</type>
                    <active>0</active>
                </connection>
            </default_setup>
            <default_write>
                <connection>
                    <use>default_setup</use>
                </connection>
            </default_write>
            <default_read>
                <connection>
                    <use>default_setup</use>
                </connection>
            </default_read>
            <core_setup>
                <setup>
                    <module>Mage_Core</module>
                </setup>
                <connection>
                    <use>default_setup</use>
                </connection>
            </core_setup>
            <core_write>
                <connection>
                    <use>default_write</use>
                </connection>
            </core_write>
            <core_read>
                <connection>
                    <use>default_read</use>
                </connection>
            </core_read>
        </resources>
        <resource>
            <connection>
                <types>
                    <pdo_mysql>
                        <adapter>Varien_Db_Adapter_Pdo_Mysql</adapter>
                        <class>Mage_Core_Model_Resource_Type_Db_Pdo_Mysql</class>
                        <compatibleMode>1</compatibleMode>
                    </pdo_mysql>
                </types>
            </connection>
        </resource>
        <models>
            <varien>
                <class>Varien</class>
            </varien>
            <core>
                <class>Mage_Core_Model</class>
                <resourceModel>core_resource</resourceModel>
            </core>
            <core_resource>
                <class>Mage_Core_Model_Resource</class>
                <deprecatedNode>core_mysql4</deprecatedNode>
                <entities>
                    <config_data>
                        <table>core_config_data</table>
                    </config_data>
                    <website>
                        <table>core_website</table>
                    </website>
                    <store>
                        <table>core_store</table>
                    </store>
                    <resource>
                        <table>core_resource</table>
                    </resource>
                    <cache>
                        <table>core_cache</table>
                    </cache>
                    <cache_tag>
                        <table>core_cache_tag</table>
                    </cache_tag>
                    <cache_option>
                        <table>core_cache_option</table>
                    </cache_option>
                </entities>
            </core_resource>
        </models>
    </global>
    <default>
        <system>
            <filesystem>
                <base>{{root_dir}}</base>
                <app>{{root_dir}}/app</app>
                <code>{{app_dir}}/code</code>
                <design>{{app_dir}}/design</design>
                <locale>{{app_dir}}/locale</locale>
                <etc>{{app_dir}}/etc</etc>
                <media>{{root_dir}}/media</media>
                <upload>{{root_dir}}/media/upload</upload>
                <skin>{{root_dir}}/skin</skin>
                <var>{{var_dir}}</var>
                <cache>{{var_dir}}/cache</cache>
                <session>{{var_dir}}/session</session>
                <tmp>{{var_dir}}/tmp</tmp>
                <pear>{{var_dir}}/pear</pear>
                <export>{{var_dir}}/export</export>
            </filesystem>
        </system>
        <general>
            <locale>
                <code>en_US</code>
                <timezone>America/Los_Angeles</timezone>
            </locale>
        </general>
    </default>
    <varien>
        <class>Varien</class>
    </varien>
</config>

和 local.xml :

<?xml version="1.0"?>
<!--
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category   Mage
 * @package    Mage_Core
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
-->
<config>
    <global>
        <install>
            <date><![CDATA[Tue, 26 Apr 2011 15:59:54 +0000]]></date>
        </install>
        <crypt>
            <key><![CDATA[XXXXXXXXXXXXXXXXXXXXXXXXXXXX]]></key>
        </crypt>
        <disable_local_modules>false</disable_local_modules>
        <resources>
            <db>
                <table_prefix><![CDATA[]]></table_prefix>
            </db>
            <default_setup>
                <connection>
                    <host><![CDATA[XXXXXXXXX]]></host>
                    <username><![CDATA[XXXXXXXXXX]]></username>
                    <password><![CDATA[XXXXXXXXXX]]></password>
                    <dbname><![CDATA[XXXXXXX]]></dbname>
                    <active>1</active>
                </connection>
            </default_setup>
        </resources>
        <session_save><![CDATA[files]]></session_save>
    </global>
    <admin>
        <routers>
            <adminhtml>
                <args>
                    <frontName><![CDATA[admin]]></frontName>
                </args>
            </adminhtml>
        </routers>
    </admin>
</config>

Answer 1

此错误归结为配置问题。安装模型尝试安装/升级安装中的某些模块，但在找不到资源的写入连接时失败。这似乎表明两个位置之一的配置已损坏:全局配置(/app/etc/*.xml)或特定模块配置(模块中的etc/config.xml)。

问题模块可能有一个配置节/config/global/resources，其中包含对设置/读/写连接的引用。检查情况是否如此，以及写入连接的引用是否正确。如果不是特定模块，请检查全局资源 core_(read|write|setup) 和 default_(read|write|setup) 是否正确。