magento无法加载观察类

Question

当我尝试为checkout_type_onepage_save_order下面的事件编写观察者时

<events>
    <checkout_type_onepage_save_order>
        <observers>
            <Appeal_Consignor_Model_Observer>
                <type>singleton</type>
                <class>consignor/observer</class>
                <method>savedata</method>
            </Appeal_Consignor_Model_Observer>
        </observers>
    </checkout_type_onepage_save_order>
</events>

以上代码我试过frontend以及global.

即使我也试过跟随.

<events>
    <checkout_type_onepage_save_order>
        <observers>
            <Appeal_Consignor_Model_Observer>
                <type>singleton</type>
                <class>Appeal_Consignor_Model_Observer</class>
                            <method>savedata</method>
            </Appeal_Consignor_Model_Observer>
        </observers>
    </checkout_type_onepage_save_order>
</events>

完整的config.xml文件如下

<?xml version="1.0"?>
<config>
    <modules>
        <Appeal_Consignor>
            <version>1.0.1</version>
        </Appeal_Consignor>
    </modules>

    <global>
        <models>
            <consignor>
                <class>Appeal_Consignor_Model</class>
            </consignor>
        </models>
        <resources>
            <consignor_setup>
                <setup>
                    <module>Appeal_Consignor</module>
                </setup>
                <connection>
                    <use>core_setup</use>
                </connection>
            </consignor_setup>
            <consignor_write>
                <connection>
                    <use>core_write</use>
                </connection>
            </consignor_write>
            <consignor_read>
                <connection>
                    <use>core_read</use>
                </connection>
            </consignor_read>
        </resources>
        <helpers>
            <consignor>
                <class>Appeal_Consignor_Helper</class>
            </consignor>
        </helpers>
    </global>


    <frontend>
        <routers>
            <consignor>
                <use>standard</use>
                <args>
                    <module>Appeal_Consignor</module>
                    <frontName>consignor</frontName>
                </args>
            </consignor>
        </routers>


        <events>
            <checkout_type_onepage_save_order>
                <observers>
                    <Appeal_Consignor_Model_Observer>
                        <type>singleton</type>
                        <class>Appeal_Consignor_Model_Observer</class>
                        <method>savedata</method>
                    </Appeal_Consignor_Model_Observer>
                </observers>
            </checkout_type_onepage_save_order>

        </events>


    </frontend>
    <adminhtml>
        <layout>
            <updates>
                <consignor>
                    <file>consignor.xml</file>
                </consignor>
            </updates>
        </layout>


    </adminhtml>

</config>

然而,以下错误即将来临.我清除缓存1000次,手动删除var cache文件夹文件.

2012-07-23T11:04:09+00:00 ERR (3): Warning: include(Appeal_Consignor_Model_Observer.php) [<a href='function.include'>function.include</a>]: failed to open stream: No such file or directory  in E:\xampp\htdocs\magento\includes\src\Varien_Autoload.php on line 93
2012-07-23T11:04:09+00:00 ERR (3): Warning: include() [<a href='function.include'>function.include</a>]: Failed opening 'Appeal_Consignor_Model_Observer.php' for inclusion (include_path='E:\xampp\htdocs\magento\includes\src;.;E:\xampp\php\PEAR')  in E:\xampp\htdocs\magento\includes\src\Varien_Autoload.php on line 93

Answer 1

通过包含警告判断,似乎您已启用编译器但无法找到(展平的)文件.

所以要么禁用编译器:

php shell/compiler.php disable

或运行编译,以便它将为您生成文件:

php shell/compiler.php compile