( ! ) Fatal error: Uncaught mysqli_sql_exception: Unknown database 'wp_plugin_dev' in C:\wamp64\www\wp-plugin-dev\wp-includes\wp-db.php on line 1084
( ! ) mysqli_sql_exception: Unknown database 'wp_plugin_dev' in C:\wamp64\www\wp-plugin-dev\wp-includes\wp-db.php on line 1084
Call Stack
#	Time	Memory	Function	Location
1	0.0019	364960	{main}( )	...\index.php:0
2	0.0031	366264	require( 'C:\wamp64\www\wp-plugin-dev\wp-blog-header.php )	...\index.php:17
3	0.0049	375848	require_once( 'C:\wamp64\www\wp-plugin-dev\wp-load.php )	...\wp-blog-header.php:13
4	0.0054	381912	require_once( 'C:\wamp64\www\wp-plugin-dev\wp-config.php )	...\wp-load.php:50
5	0.0075	447384	require_once( 'C:\wamp64\www\wp-plugin-dev\wp-settings.php )	...\wp-config.php:96
6	0.0480	3632472	require_wp_db( )	...\wp-settings.php:124
7	0.0519	4018200	wpdb->__construct( $dbuser = 'root', $dbpassword = '', $dbname = 'wp_plugin_dev', $dbhost = 'localhost' )	...\load.php:558
8	0.0519	4018200	wpdb->db_connect( $allow_bail = ??? )	...\wp-db.php:632
9	0.0542	4022384	wpdb->select( $db = 'wp_plugin_dev', $dbh = class mysqli { public string|int $affected_rows = *uninitialized*; public string $client_info = *uninitialized*; public int $client_version = *uninitialized*; public int $connect_errno = *uninitialized*; public ?string $connect_error = *uninitialized*; public int $errno = *uninitialized*; public string $error = *uninitialized*; public array $error_list = *uninitialized*; public int $field_count = *uninitialized*; public string $host_info = *uninitialized*; public ?string $info = *uninitialized*; public string|int $insert_id = *uninitialized*; public string $server_info = *uninitialized*; public int $server_version = *uninitialized*; public string $sqlstate = *uninitialized*; public int $protocol_version = *uninitialized*; public int $thread_id = *uninitialized*; public int $warning_count = *uninitialized* } )	...\wp-db.php:1736
10	0.0542	4022384	mysqli_select_db( $mysql = class mysqli { public string|int $affected_rows = *uninitialized*; public string $client_info = *uninitialized*; public int $client_version = *uninitialized*; public int $connect_errno = *uninitialized*; public ?string $connect_error = *uninitialized*; public int $errno = *uninitialized*; public string $error = *uninitialized*; public array $error_list = *uninitialized*; public int $field_count = *uninitialized*; public string $host_info = *uninitialized*; public ?string $info = *uninitialized*; public string|int $insert_id = *uninitialized*; public string $server_info = *uninitialized*; public int $server_version = *uninitialized*; public string $sqlstate = *uninitialized*; public int $protocol_version = *uninitialized*; public int $thread_id = *uninitialized*; public int $warning_count = *uninitialized* }, $database = 'wp_plugin_dev' )	...\wp-db.php:1084