运行RHEL 7和PHP 5.4.16的服务器。当我尝试在浏览器中打开/ phpMyAdmin时,我收到错误:
Fatal error: Call to undefined function __() in /usr/share/phpMyAdmin/libraries/core.lib.php on line 242
Call Stack
# Time Memory Function Location
1 0.0008 348000 {main}( ) ../index.php:0
2 0.0018 503144 require_once( '/usr/share/phpMyAdmin/libraries/common.inc.php' ) ../index.php:12
3 0.0252 4224464 PMA_Config->__construct( ) ../common.inc.php:304
4 0.0252 4224712 PMA_Config->load( ) ../Config.class.php:100
5 0.0265 4309888 PMA_Config->checkConfigSource( ) ../Config.class.php:849
6 0.0265 4311088 PMA_fatalError( ) ../Config.class.php:1169
我相信我已经安装了所有必需的库,并且apache具有session.save_path目录的适当权限,这是之前提出此问题的问题。请参阅:Call to undefined function __() error - phpMyAdmin
有人可以基于该调用堆栈给我一个提示吗? 以下是堆栈跟踪引用的行中的函数,相关行写在左边距中:
第242行 core.lib.php
:
/**
* displays the given error message on phpMyAdmin error page in foreign language,
* ends script execution and closes session
*
* loads language file if not loaded already
*
* @param string $error_message the error message or named error message
* @param string|array $message_args arguments applied to $error_message
* @param boolean $delete_session whether to delete session cookie
*
* @return void
*/
function PMA_fatalError(
$error_message, $message_args = null, $delete_session = true
) {
/* Use format string if applicable */
if (is_string($message_args)) {
$error_message = sprintf($error_message, $message_args);
} elseif (is_array($message_args)) {
$error_message = vsprintf($error_message, $message_args);
}
if ($GLOBALS['is_ajax_request']) {
$response = PMA_Response::getInstance();
$response->isSuccess(false);
$response->addJSON('message', PMA_Message::error($error_message));
} else {
$error_message = strtr($error_message, array('<br />' => '[br]'));
/* Load gettext for fatal errors */
if (!function_exists('__')) {
// It is possible that PMA_fatalError() is called before including
// vendor_config.php which defines GETTEXT_INC. See bug #4557
if (defined(GETTEXT_INC)) {
include_once GETTEXT_INC;
} else {
include_once './libraries/php-gettext/gettext.inc';
}
}
// these variables are used in the included file libraries/error.inc.php
242 $error_header = __('Error');
$lang = $GLOBALS['available_languages'][$GLOBALS['lang']][1];
$dir = $GLOBALS['text_dir'];
// on fatal errors it cannot hurt to always delete the current session
if ($delete_session
&& isset($GLOBALS['session_name'])
&& isset($_COOKIE[$GLOBALS['session_name']])
) {
$GLOBALS['PMA_Config']->removeCookie($GLOBALS['session_name']);
}
// Displays the error message
include './libraries/error.inc.php';
}
if (! defined('TESTSUITE')) {
exit;
}
}
第304行 common.inc.php
:
304 $GLOBALS['PMA_Config'] = new PMA_Config(CONFIG_FILE);
if (!defined('PMA_MINIMUM_COMMON')) {
$GLOBALS['PMA_Config']->checkPmaAbsoluteUri();
}
第100行 Config.class.php
:
/**
* constructor
*
* @param string $source source to read config from
*/
function __construct($source = null)
{
$this->settings = array();
// functions need to refresh in case of config file changed goes in
// PMA_Config::load()
100 $this->load($source);
// other settings, independent from config file, comes in
$this->checkSystem();
$this->isHttps();
$this->base_settings = $this->settings;
}
第849行 Config.class.php
:
/**
* loads configuration from $source, usually the config file
* should be called on object creation
*
* @param string $source config file
*
* @return bool
*/
function load($source = null)
{
$this->loadDefaults();
if (null !== $source) {
$this->setSource($source);
}
/**
* We check and set the font size at this point, to make the font size
* selector work also for users without a config.inc.php
*/
$this->checkFontsize();
if (! $this->checkConfigSource()) {
849 return false;
}
第1169行 Config.class.php
:
/**
* check config source
*
* @return boolean whether source is valid or not
*/
function checkConfigSource()
{
if (! $this->getSource()) {
// no configuration file set at all
return false;
}
if (! file_exists($this->getSource())) {
$this->source_mtime = 0;
return false;
}
if (! is_readable($this->getSource())) {
// manually check if file is readable
// might be bug #3059806 Supporting running from CIFS/Samba shares
$contents = false;
$handle = @fopen($this->getSource(), 'r');
if ($handle !== false) {
$contents = @fread($handle, 1); // reading 1 byte is enough to test
@fclose($handle);
}
if ($contents === false) {
$this->source_mtime = 0;
PMA_fatalError(
sprintf(
function_exists('__')
? __('Existing configuration file (%s) is not readable.')
: 'Existing configuration file (%s) is not readable.',
$this->getSource()
)
1169 );
return false;
}
}
return true;
}
答案 0 :(得分:11)
问题是/etc/phpMyAdmin
目录的权限错误。 Web服务器用户apache具有session.save_path
目录的适当权限,但是apache无法从我的config.inc.php文件中读取。将/ etc / phpMyAdmin的所有者更改为apache用户并将权限更改为755可以解决问题。
查看checkConfigSource()
中的Config.class.php
函数让我相信,如果问题是访问配置文件,那么我会收到错误'Existing configuration file (%s) is not readable.'
而不是{{1}有谁知道为什么不是这样的?
这是一个非常基本的问题/解决方案,但除非有人建议否则我认为我会将其遗漏,因为在Call to undefined function __()
错误的其他讨论中没有解决这个确切的问题/解决方案在安装后尝试启动phpMyAdmin时。
答案 1 :(得分:4)
来自phpMyAdmin的相同错误消息:: 在stderr中发送的FastCGI:“PHP消息:PHP致命错误:在第245行的/usr/share/phpMyAdmin/libraries/core.lib.php中调用未定义的函数__(),同时从上游读取响应头,客户端:
使用nginx在我的Fedora 22服务器x86_64上运行的解决方案:
在root文件中更改所有者和组标识符:文件/ var / lib / php / session
上的apache
root:nginx
使用命令sudo chown -Rfv root:nginx /var/lib/php/session
。
答案 2 :(得分:0)
如果phpmyadmin工作正常,然后突然停止工作,并且出现奇怪且无用的错误消息,您可以尝试删除您的php会话。
rm -rf /var/lib/php/sessions/*
确切的位置可能非常依赖于操作系统和版本,这将删除所有活动会话,而不仅仅是你的,但它可以解决一些“突然停止工作”问题,当你没有改变任何东西,它之前工作正常
答案 3 :(得分:-1)
对我而言,这是另一个问题。我给了phpMyAdmin forlder 777的权限。当我把它改为755时,它工作正常。
希望这会对某人有所帮助。
答案 4 :(得分:-2)
错误“连接已重置”
文件: /usr/share/phpmyadmin/libraries/common.inc.php
搜索:强>
$GLOBALS['PMA_Config'] = new PMA_Config(CONFIG_FILE);<br>
替换为:
$GLOBALS['PMA_Config'] = new PMA_Config();