我们的 magento 1.6.2 无法重新索引产品平面数据。它有时还会显示"重新索引过程存在问题"。
我从其他用户的经验中尝试了许多解决方案。没有结果。我们进口了散装产品，但我们不确定这是重新索引问题的原因。
什么是理想的解决方案？
这是我在 shell 中使用的命令：
php /usr/local/lsws/fcgi-bin/lsphp5 /home/user/domains/my domain../public_html/shell/indexer.php
这是异常错误.log
2012-08-09T14:55:43+00:00 DEBUG (7): Exception message: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`galagearbox/#sql-1662_1fc419`, CONSTRAINT `FK_CAT_PRD_FLAT_4_ENTT_ID_CAT_PRD_ENTT_ENTT_ID` FOREIGN KEY (`entity_id`) REFERENCES `catalog_product_entity` (`entity_id`) ON DELETE CASCA)
Trace: #0 /home/corecolu/public_html/lib/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array)
#1 /home/corecolu/public_html/lib/Varien/Db/Statement/Pdo/Mysql.php(110): Zend_Db_Statement_Pdo->_execute(Array)
#2 /home/corecolu/public_html/lib/Zend/Db/Statement.php(300): Varien_Db_Statement_Pdo_Mysql->_execute(Array)
#3 /home/corecolu/public_html/lib/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#4 /home/corecolu/public_html/lib/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query('ALTER TABLE `ca...', Array)
#5 /home/corecolu/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(389): Zend_Db_Adapter_Pdo_Abstract->query('ALTER TABLE `ca...', Array)
#6 /home/corecolu/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(327): Varien_Db_Adapter_Pdo_Mysql->query('ALTER TABLE `ca...')
#7 /home/corecolu/public_html/lib/Varien/Db/Adapter/Pdo/Mysql.php(2548): Varien_Db_Adapter_Pdo_Mysql->raw_query('ALTER TABLE `ca...')
#8 /home/corecolu/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Flat/Indexer.php(816): Varien_Db_Adapter_Pdo_Mysql->addForeignKey('FK_CAT_PRD_FLAT...', 'catalog_product...', 'entity_id', 'catalog_product...', 'entity_id', 'CASCADE', 'CASCADE')
#9 /home/corecolu/public_html/app/code/core/Mage/Catalog/Model/Resource/Product/Flat/Indexer.php(1390): Mage_Catalog_Model_Resource_Product_Flat_Indexer->prepareFlatTable(4)
#10 /home/corecolu/public_html/app/code/core/Mage/Catalog/Model/Product/Flat/Indexer.php(296): Mage_Catalog_Model_Resource_Product_Flat_Indexer->reindexAll()
#11 /home/corecolu/public_html/app/code/core/Mage/Catalog/Model/Product/Indexer/Flat.php(336): Mage_Catalog_Model_Product_Flat_Indexer->reindexAll()
#12 /home/corecolu/public_html/app/code/core/Mage/Index/Model/Process.php(207): Mage_Catalog_Model_Product_Indexer_Flat->reindexAll()
#13 /home/corecolu/public_html/app/code/core/Mage/Index/Model/Process.php(253): Mage_Index_Model_Process->reindexAll()
#14 /home/corecolu/public_html/app/code/core/Mage/Index/controllers/Adminhtml/ProcessController.php(124): Mage_Index_Model_Process->reindexEverything()
#15 /home/corecolu/public_html/app/code/core/Mage/Core/Controller/Varien/Action.php(420): Mage_Index_Adminhtml_ProcessController->reindexProcessAction()
#16 /home/corecolu/public_html/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('reindexProcess')
#17 /home/corecolu/public_html/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#18 /home/corecolu/public_html/app/code/core/Mage/Core/Model/App.php(349): Mage_Core_Controller_Varien_Front->dispatch()
#19 /home/corecolu/public_html/app/Mage.php(640): Mage_Core_Model_App->run(Array)
#20 /home/corecolu/public_html/index.php(83): Mage::run('', 'store')
#21 {main}
Magento中的重新索引错误可能有很多原因，因此恐怕永远不会有涵盖所有可能错误的"理想"解决方案。
由于您发布了非技术错误消息，因此我猜您尝试使用管理后端重新索引产品平面数据并在那里看到了错误消息。
我建议再次尝试重新索引，但这次使用shell/indexer.php：
/usr/bin/php -f /abs/path/to/shell/indexer.php -- --reindex catalog_product_flat
这样，如果重新索引失败，您将收到更有意义的技术错误消息。
下面是一个列表，其中显示了要用于哪个索引的参数：
catalog_product_attribute Product Attributes
catalog_product_price Product Prices
catalog_url Catalog URL Rewrites
catalog_product_flat Product Flat Data
catalog_category_flat Category Flat Data
catalog_category_product Category Products
catalogsearch_fulltext Catalog Search Index
cataloginventory_stock Stock Status
tag_summary Tag Aggregation Data
更新
您添加到帖子中的例外表明，引用完整性
catalog_product_flat_4.entity_id
和
catalog_product_entity.entity_id
被发现被损坏。
通常这意味着一些记录包含字段catalog_product_entity.entity_id中的null，它们应该包含现有的entity_id。
在尝试解决此问题之前，请先备份数据库。
现在，要查找损坏的记录，请使用以下命令查询数据库：
SELECT
a.entity_id
FROM
catalog_product_flat_4 AS a
LEFT JOIN
catalog_product_entity AS b ON a.entity_id = b.entity_id
WHERE
ISNULL(b.entity_id)
此查询找到的entity_id entity_id在表catalog_product_flat_4中，已损坏，需要删除。
删除 catalog_product_flat_4 中的相应记录，然后再次尝试重新编制索引。
create one file like reindex.php in your magento root directory with following code
<?php
enter code here
// when you get status "Processing" instead of "Ready" in your index management run this script and it's working fine
// change the index order as per your requirement currently it's 7 for Catalog Search Index you can set as per your requirement
require_once 'app/Mage.php';
umask( 0 );
Mage :: app( "default" );
Mage::log("Started Rebuilding Search Index At: " . date("d/m/y h:i:s"));
$sql = "truncate catalogsearch_fulltext;";
$mysqli = Mage::getSingleton('core/resource')->getConnection('core_write');
$mysqli->query($sql);
$process = Mage::getModel('index/process')->load(7);
$process->reindexAll();
Mage::log("Finished Rebuilding Search Index At: " . date("d/m/y h:i:s"));
now save it and run it using browser and it will solved your problem
I hope you will get your solution. I will help you if you still getting problem.
magento 以编程方式重新索引身份证号码
1 catalog_product_attribute
2 catalog_product_price
3 catalog_url
4 catalog_product_flat
5 catalog_category_flat
6 catalog_category_product
7 catalogsearch_stock
8 cataloginventory_stock
9 tag_summary
for （$i = 1; $i <= 9; $i++） {
$process = Mage：：getModel（'index/process'）->load（$i）;
$process->reindexAll（）;
}