大家好，我在使用 Zend Framework 时遇到了一些问题。
我首先收到以下消息: 消息:
无法确定临时目录，请手动指定 cache_dir。
我用谷歌搜索并找到这篇文章:Zend Framework : Could not determine temp directory, please specify a cache_dir manually
我读了它，现在当我填写表格时出现以下错误:
(我把..放在错误中的任何地方都表示域。)

消息:cache_dir必须是一个目录

- #0 /home/daan/domains/../library/Zend/Cache/Backend/File.php(154): Zend_Cache::throwException('cache_dir must ...')
 - #1 /home/daan/domains/../library/Zend/Cache/Backend/File.php(121): Zend_Cache_Backend_File->setCacheDir('/domains/daan.h...')
 - #2 /home/daan/domains/../library/Zend/Cache.php(153): Zend_Cache_Backend_File->__construct(Array)
 - #3 /home/daan/domains/../library/Zend/Cache.php(94): Zend_Cache::_makeBackend('File', Array, false, false)
 - #4 /home/daan/domains/../library/Zend/Locale/Data.php(307): Zend_Cache::factory('Core', 'File', Array, Array)
 - #5 /home/daan/domains/../library/Zend/Locale/Format.php(796): Zend_Locale_Data::getList('nl_NL', 'day')
 - #6 /home/daan/domains/../library/Zend/Locale/Format.php(1106): Zend_Locale_Format::_parseDate('16-02-2013', Array)
 - #7 /home/daan/domains/../library/Zend/Date.php(4763): Zend_Locale_Format::getDate('16-02-2013', Array)
 - #8 /home/daan/domains/../library/Zend/Validate/Date.php(175): Zend_Date::isDate('16-02-2013', 'MM-DD-YYYY', NULL)
 - #9 /home/daan/domains/../library/Zend/Form/Element.php(1391): Zend_Validate_Date->isValid('16-02-2013', Array)
 - #10 /home/daan/domains/../library/Zend/Form.php(2135): Zend_Form_Element->isValid('16-02-2013', Array)
 - #11/home/daan/domains/../application/controllers/BugController.php(27): Zend_Form->isValid(Array)
 - #12 /home/daan/domains/../library/Zend/Controller/Action.php(513): BugController->submitAction()
 - #13 /home/daan/domains/../library/Zend/Controller/Dispatcher/Standard.php(289): Zend_Controller_Action->dispatch('submitAction')
 - #14 /home/daan/domains/../library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
 - #15 /home/daan/domains/../library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
 - #16 /home/daan/domains/../library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
 - #17 /home/daan/domains/../public_html/index.php(26): Zend_Application->run()
 - #18 {main} 

应用程序.ini:

resources.cachemanager.configFiles.frontend.name = File
resources.cachemanager.configFiles.frontend.customFrontendNaming = false
resources.cachemanager.configFiles.frontend.options.lifetime = false
resources.cachemanager.configFiles.frontend.options.automatic_serialization = true    
resources.cachemanager.configFiles.backend.name = File
resources.cachemanager.configFiles.backend.customBackendNaming = false
resources.cachemanager.configFiles.backend.options.cache_dir = APPLICATION_PATH      "/../tmp"
resources.cachemanager.configFiles.frontendBackendAutoload = false

初始化缓存:

 protected function _initCaching() {
$frontend = array(
'lifetime' => $time,
'automatic_serialization' => true
);
$backend = array(
'cache_dir' => sys_get_temp_dir(),
);
$cache = Zend_Cache::factory('core', 'File', $frontend, $backend);
Zend_Registry::set('cache', $cache);

文件夹结构:
.htpasswd
申请
统计
图书馆
日志
public_ftp
public_html
临时工

最佳答案

cache_dir 必须是一个目录:

当您将代码移动到另一台主机或服务器时，通常会出现此问题。这个问题主要有两种解决方案

1 - 确保您的缓存目录是可写的，或者您可以将 magento 的 var 文件夹设为可写

但有时这种情况不起作用，所以这是替代解决方案。转到这个位置 lib/Zend/Cache/Backend/ 然后打开 file.php 文件你会看到类似这样的代码

protected $_options = array(
        'cache_dir' => null,
        'file_locking' => true,
        'read_control' => true,
        'read_control_type' => 'crc32',
        'hashed_directory_level' => 0,
        'hashed_directory_umask' => 0700,
        'file_name_prefix' => 'zend_cache',
        'cache_file_umask' => 0600,
        'metadatas_array_max_size' => 100
    );

如下更改此代码

protected $_options = array(
        'cache_dir' => '/var/www/html/webkul/magento/tmp',
        'file_locking' => true,
        'read_control' => true,
        'read_control_type' => 'crc32',
        'hashed_directory_level' => 0,
        'hashed_directory_umask' => 0700,
        'file_name_prefix' => 'zend_cache',
        'cache_file_umask' => 0600,
        'metadatas_array_max_size' => 100
    );

根据您的配置分配 cache_dir 的路径。

关于php - 消息 : cache_dir must be a directory，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/16031456/