An Error occurred while handling another error:
Error: Call to a member function getRoute() on null in /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/helpers/BaseUrl.php:431
Stack trace:
#0 /home/mnoukxtd/kenhtuyensinh.vn/frontend/libs/FpUtil.php(64): yii\helpers\BaseUrl::current(Array, true)
#1 /home/mnoukxtd/kenhtuyensinh.vn/frontend/libs/FpUtil.php(70): frontend\libs\FpUtil::getLoginUrl()
#2 /home/mnoukxtd/kenhtuyensinh.vn/frontend/libs/FpView.php(254): frontend\libs\FpUtil::getLoginPartial(true)
#3 [internal function]: frontend\libs\FpView->frontend\libs\{closure}(Object(yii\base\Event))
#4 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/base/Component.php(627): call_user_func(Object(Closure), Object(yii\base\Event))
#5 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/Response.php(336): yii\base\Component->trigger('beforeSend')
#6 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/ErrorHandler.php(135): yii\web\Response->send()
#7 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/base/ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\db\Exception))
#8 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\db\Exception))
#9 {main}
Previous exception:
PDOException: SQLSTATE[HY000] [1040] Too many connections in /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php:687
Stack trace:
#0 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(687): PDO->__construct('mysql:host=loca...', 'mnoukxtd_kts', 'jiYp=U@gtsjl', NULL)
#1 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(613): yii\db\Connection->createPdoInstance()
#2 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#3 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#4 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Schema.php(463): yii\db\Connection->getSlavePdo()
#5 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(881): yii\db\Schema->quoteValue('home')
#6 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(209): yii\db\Connection->quoteValue('home')
#7 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(1099): yii\db\Command->getRawSql()
#8 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(1120): yii\db\Command->logQuery('yii\\db\\Command:...')
#9 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(413): yii\db\Command->queryInternal('fetch', NULL)
#10 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Query.php(274): yii\db\Command->queryOne()
#11 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/ActiveQuery.php(292): yii\db\Query->one(NULL)
#12 /home/mnoukxtd/kenhtuyensinh.vn/frontend/libs/FpUrlRule.php(64): yii\db\ActiveQuery->one()
#13 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/UrlManager.php(310): frontend\libs\FpUrlRule->parseRequest(Object(yii\web\UrlManager), Object(yii\web\Request))
#14 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/Request.php(272): yii\web\UrlManager->parseRequest(Object(yii\web\Request))
#15 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/Application.php(82): yii\web\Request->resolve()
#16 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#17 /home/mnoukxtd/kenhtuyensinh.vn/frontend/web/index.php(29): yii\base\Application->run()
#18 {main}

Next yii\db\Exception: SQLSTATE[HY000] [1040] Too many connections in /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php:624
Stack trace:
#0 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#1 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#2 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Schema.php(463): yii\db\Connection->getSlavePdo()
#3 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Connection.php(881): yii\db\Schema->quoteValue('home')
#4 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(209): yii\db\Connection->quoteValue('home')
#5 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(1099): yii\db\Command->getRawSql()
#6 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(1120): yii\db\Command->logQuery('yii\\db\\Command:...')
#7 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Command.php(413): yii\db\Command->queryInternal('fetch', NULL)
#8 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/Query.php(274): yii\db\Command->queryOne()
#9 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/db/ActiveQuery.php(292): yii\db\Query->one(NULL)
#10 /home/mnoukxtd/kenhtuyensinh.vn/frontend/libs/FpUrlRule.php(64): yii\db\ActiveQuery->one()
#11 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/UrlManager.php(310): frontend\libs\FpUrlRule->parseRequest(Object(yii\web\UrlManager), Object(yii\web\Request))
#12 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/Request.php(272): yii\web\UrlManager->parseRequest(Object(yii\web\Request))
#13 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/web/Application.php(82): yii\web\Request->resolve()
#14 /home/mnoukxtd/kenhtuyensinh.vn/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#15 /home/mnoukxtd/kenhtuyensinh.vn/frontend/web/index.php(29): yii\base\Application->run()
#16 {main}
Additional Information:
Array
(
    [0] => HY000
    [1] => 1040
    [2] => Too many connections
)