( ! ) Deprecated: Creation of dynamic property Pixie\QueryBuilder\QueryBuilderHandler::$adapter is deprecated in C:\wamp64\www\arch\class\Query_builder\vendor\usmanhalalit\pixie\src\Pixie\QueryBuilder\QueryBuilderHandler.php on line 68
Call Stack
#	Time	Memory	Function	Location
1	0.0002	449048	{main}( )	...\index.php:0
2	0.0003	449424	include_once( 'C:\wamp64\www\arch\headlink.php )	...\index.php:10
3	0.0005	449760	include( 'C:\wamp64\www\arch\class\initialize.php )	...\headlink.php:10
4	0.0005	452384	require_once( 'C:\wamp64\www\arch\class\functions.php )	...\initialize.php:18
5	0.0005	452736	require_once( 'C:\wamp64\www\arch\class\database.php )	...\functions.php:2
6	0.0254	634176	Pixie\Connection->__construct( $adapter = 'mysql', $adapterConfig = ['driver' => 'mysql', 'host' => 'localhost', 'database' => 'ar_hms', 'username' => 'root', 'password' => '123', 'charset' => 'utf8', 'collation' => '', 'prefix' => ''], $alias = 'QB', $container = ??? )	...\database.php:322
7	0.0384	681096	Pixie\Connection->createAlias( $alias = 'QB' )	...\Connection.php:57
8	0.0385	681312	Viocon\Container->build( $key = '\\Pixie\\QueryBuilder\\QueryBuilderHandler', $parameters = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Connection.php:69
9	0.0385	681312	Viocon\Container->instanciate( $key = '\\Pixie\\QueryBuilder\\QueryBuilderHandler', $parameters = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Container.php:110
10	0.0386	682048	newInstanceArgs( $args = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Container.php:138
11	0.0386	682488	Pixie\QueryBuilder\QueryBuilderHandler->__construct( $connection = class Pixie\Connection { protected $container = class Viocon\Container { public $registry = [...]; public $singletons = [...] }; protected $adapter = 'mysql'; protected $adapterConfig = ['driver' => 'mysql', 'host' => 'localhost', 'database' => 'ar_hms', 'username' => 'root', 'password' => '123', 'charset' => 'utf8', 'collation' => '', 'prefix' => '']; protected $pdoInstance = class PDO { }; protected $eventHandler = class Pixie\EventHandler { protected $events = [...]; protected $firedEvents = [...] } } )	...\Container.php:138

( ! ) Deprecated: Creation of dynamic property Pixie\QueryBuilder\QueryBuilderHandler::$adapterConfig is deprecated in C:\wamp64\www\arch\class\Query_builder\vendor\usmanhalalit\pixie\src\Pixie\QueryBuilder\QueryBuilderHandler.php on line 69
Call Stack
#	Time	Memory	Function	Location
1	0.0002	449048	{main}( )	...\index.php:0
2	0.0003	449424	include_once( 'C:\wamp64\www\arch\headlink.php )	...\index.php:10
3	0.0005	449760	include( 'C:\wamp64\www\arch\class\initialize.php )	...\headlink.php:10
4	0.0005	452384	require_once( 'C:\wamp64\www\arch\class\functions.php )	...\initialize.php:18
5	0.0005	452736	require_once( 'C:\wamp64\www\arch\class\database.php )	...\functions.php:2
6	0.0254	634176	Pixie\Connection->__construct( $adapter = 'mysql', $adapterConfig = ['driver' => 'mysql', 'host' => 'localhost', 'database' => 'ar_hms', 'username' => 'root', 'password' => '123', 'charset' => 'utf8', 'collation' => '', 'prefix' => ''], $alias = 'QB', $container = ??? )	...\database.php:322
7	0.0384	681096	Pixie\Connection->createAlias( $alias = 'QB' )	...\Connection.php:57
8	0.0385	681312	Viocon\Container->build( $key = '\\Pixie\\QueryBuilder\\QueryBuilderHandler', $parameters = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Connection.php:69
9	0.0385	681312	Viocon\Container->instanciate( $key = '\\Pixie\\QueryBuilder\\QueryBuilderHandler', $parameters = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Container.php:110
10	0.0386	682048	newInstanceArgs( $args = [0 => class Pixie\Connection { protected $container = class Viocon\Container { ... }; protected $adapter = 'mysql'; protected $adapterConfig = [...]; protected $pdoInstance = class PDO { ... }; protected $eventHandler = class Pixie\EventHandler { ... } }] )	...\Container.php:138
11	0.0386	682488	Pixie\QueryBuilder\QueryBuilderHandler->__construct( $connection = class Pixie\Connection { protected $container = class Viocon\Container { public $registry = [...]; public $singletons = [...] }; protected $adapter = 'mysql'; protected $adapterConfig = ['driver' => 'mysql', 'host' => 'localhost', 'database' => 'ar_hms', 'username' => 'root', 'password' => '123', 'charset' => 'utf8', 'collation' => '', 'prefix' => '']; protected $pdoInstance = class PDO { }; protected $eventHandler = class Pixie\EventHandler { protected $events = [...]; protected $firedEvents = [...] } } )	...\Container.php:138

( ! ) Warning: session_start(): Session cannot be started after headers have already been sent in C:\wamp64\www\arch\class\session.php on line 18
Call Stack
#	Time	Memory	Function	Location
1	0.0002	449048	{main}( )	...\index.php:0
2	0.0003	449424	include_once( 'C:\wamp64\www\arch\headlink.php )	...\index.php:10
3	0.0005	449760	include( 'C:\wamp64\www\arch\class\initialize.php )	...\headlink.php:10
4	0.0431	684000	require_once( 'C:\wamp64\www\arch\class\session.php )	...\initialize.php:21
5	0.0431	684096	Session->__construct( )	...\session.php:169
6	0.0431	684096	session_start( )	...\session.php:18

( ! ) Warning: Undefined global variable $_SESSION in C:\wamp64\www\arch\class\FlashMessages.php on line 76
Call Stack
#	Time	Memory	Function	Location
1	0.0002	449048	{main}( )	...\index.php:0
2	0.0003	449424	include_once( 'C:\wamp64\www\arch\headlink.php )	...\index.php:10
3	0.0005	449760	include( 'C:\wamp64\www\arch\class\initialize.php )	...\headlink.php:10
4	0.0459	684064	require_once( 'C:\wamp64\www\arch\class\FlashMessages.php )	...\initialize.php:33
5	0.0459	684288	FlashMessages->__construct( )	...\FlashMessages.php:444

( ! ) Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in C:\wamp64\www\arch\class\FlashMessages.php on line 76
( ! ) TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in C:\wamp64\www\arch\class\FlashMessages.php on line 76
Call Stack
#	Time	Memory	Function	Location
1	0.0002	449048	{main}( )	...\index.php:0
2	0.0003	449424	include_once( 'C:\wamp64\www\arch\headlink.php )	...\index.php:10
3	0.0005	449760	include( 'C:\wamp64\www\arch\class\initialize.php )	...\headlink.php:10
4	0.0459	684064	require_once( 'C:\wamp64\www\arch\class\FlashMessages.php )	...\initialize.php:33
5	0.0459	684288	FlashMessages->__construct( )	...\FlashMessages.php:444