php 未捕获的异常“PDOException”，消息“找不到驱动程序”
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Uncaught exception 'PDOException' with message 'could not find driver'
提问by Ashish Chaturvedi
Hi All I need Your Help
大家好，我需要你的帮助
I got error
我有错误
Fatal error: Uncaught exception 'PDOException' with message 'could not find driver' in /home/rails/public_html/newidenty/server.php:12 Stack trace:
#0 /home/rails/public_html/newidenty/server.php(12): PDO->__construct('mysql:dbname=ra...', 'rails_identy', 'rails_identy')
#1 /home/rails/public_html/newidenty/registration.php(2): include('/home/rails/pub...')
#2 {main} thrown in /home/rails/public_html/newidenty/server.php on line 12.
I am using 118.139.182.107/~rails/HTML/test.php Have all Infromation of PHP Version and also showing PDO Library.
我正在使用 118.139.182.107/~rails/HTML/test.php 拥有 PHP 版本的所有信息并显示 PDO 库。
My Hosting Provide saying they install PDO in it but Getting Problem
我的托管提供说他们在其中安装了 PDO 但出现问题
My Code is
我的代码是
<?php
$dsn = 'mysql:dbname=*****;host=localhost';
$username = '*****';
$password = '*****';
// error reporting (this is a demo, after all!)
ini_set('display_errors',1);error_reporting(E_ALL);
// Autoloading (composer is preferred, but for this example let's just do this)
require_once('oauth2-server-php/src/OAuth2/Autoloader.php');
OAuth2\Autoloader::register();
$PDO = new PDO("mysql:dbname=*****;host=localhost",$username,$password);
// $dsn is the Data Source Name for your database, for exmaple "mysql:dbname=my_oauth2_db;host=localhost"
$storage = new OAuth2\Storage\Pdo(array('dsn' => $dsn, 'username' => $username, 'password' => $password));
// Pass a storage object or array of storage objects to the OAuth2 server class
$server = new OAuth2\Server($storage);
// Add the "Client Credentials" grant type (it is the simplest of the grant types)
$server->addGrantType(new OAuth2\GrantType\ClientCredentials($storage));
// Add the "Authorization Code" grant type (this is where the oauth magic happens)
$server->addGrantType(new OAuth2\GrantType\AuthorizationCode($storage));
?>
Please help..
请帮忙..
回答by Barmar
According to the phpinfo()you showed, only the PDO Sqlite driver is installed. You need to tell the hosting provider to install the PDO MySQL driver.
根据phpinfo()你显示的，只安装了 PDO Sqlite 驱动程序。您需要告诉主机提供商安装 PDO MySQL 驱动程序。
