mysql - MySQLi access denied from php -


when try connect mysqli inside php following error:

warning: mysqli::__construct(): (hy000/1045): access denied user 'root'@'localhost' (using password: yes) in xxxxxxxx

connect error (1045) access denied user 'root'@'localhost' (using password: yes)

however can login exact same credentials phpmyadmin , using mysql console.

i have granted root@localhost permissions.

here testfile use connect database:

<?php  $mysqli = new mysqli('localhost', 'root', 'rootpassword', 'mydatabase');  if ($mysqli->connect_error) {     die('connect error (' . $mysqli->connect_errno . ') '             . $mysqli->connect_error ); } echo 'connection ok'; $mysqli->close(); ?>

what should fix this?

update:

here new code:

$mysqli = new mysqli('localhost', 'root', 'root', 'ignis', '3307');  if ($mysqli->connect_error) {     die('connect error (' . $mysqli->connect_errno . ') '             . $mysqli->connect_error ); } echo 'connection ok'; $mysqli->close();

with connection ok, when try connect using 'joomla' way of connecting database still error

error displaying error page: application instantiation error: not connect mysql.

anyone has idea of how fix this?

here part of configuration.php file used connect database:

public $dbtype = 'mysqli'; public $host = 'localhost:3307';  //tried using :59420 no success either have configured //to port 3307 in wamp idk how mysql console ever came port 59420. public $user = 'root'; public $password = 'root'; public $db = 'ignis'; public $dbprefix = 'igns_';

result of show processlist

+----+------+-----------------+------+---------+------+----------+------------------+ | id | user | host            | db   | command | time | state    | info             | +----+------+-----------------+------+---------+------+----------+------------------+ | 85 | root | localhost:59420 | null | query   |    0 | starting | show processlist | +----+------+-----------------+------+---------+------+----------+------------------+

after full day have figured out,

joomla being weird file used, prefered configurations.php.txt inside joomla folder above configurations.php in site root.

why?

because in factory.php file there piece of code:

public static function getconfig($file = null, $type = 'php', $namespace = '')     {         if (!self::$config)         {             if ($file === null)             {                 $file = jpath_configuration . '/configuration.php.txt';              }              self::$config = self::createconfig($file, $type, $namespace);         }         return self::$config;     }

where jpath_configuration = jpath_root (the joomla folder) , /configuration.php.txt hardcoded ignored /configurations.php file.

but still don't why did mysql break after windows update? because there update had blocking connections without specified ports? worked before windows update.


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