Getting blank page on index without getting any error

hey,
am trying to get into index but am still getting blank page.
here is my error log:

[21-Feb-2019 14:28:03 UTC] exception ‘yii\base\InvalidRouteException’ with message ‘Unable to resolve the request “site/error”.’ in /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Module.php:461
Stack trace:
#0 /home/buildau/public_html/code/vendor/yiisoft/yii2/web/ErrorHandler.php(79): yii\base\Module->runAction(‘site/error’)
#1 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/ErrorHandler.php(95): yii\web\ErrorHandler->renderException(Object(yii\db\Exception))
#2 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\db\Exception))
#3 {main}
Previous exception:
exception ‘PDOException’ with message ‘SQLSTATE[28000] [1045] Access denied for user ‘buildnow’@‘localhost’ (using password: YES)’ in /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php:579
Stack trace:
#0 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(579): PDO->__construct(‘mysql:host=loca…’, ‘buildnow’, ‘nDIu+kQ.k[y1,’, NULL)
#1 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(529): yii\db\Connection->createPdoInstance()
#2 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(836): yii\db\Connection->open()
#3 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(823): yii\db\Connection->getMasterPdo()
#4 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(208): yii\db\Connection->getSlavePdo()
#5 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(813): yii\db\Command->prepare(true)
#6 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(350): yii\db\Command->queryInternal(‘fetchAll’, NULL)
#7 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Query.php(206): yii\db\Command->queryAll()
#8 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/ActiveQuery.php(130): yii\db\Query->all(NULL)
#9 /home/buildau/public_html/code/controllers/frontend/HomepageController.php(13): yii\db\ActiveQuery->all()
#10 [internal function]: app\controllers\frontend\HomepageController->actionIndex()
#11 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/InlineAction.php(55): call_user_func_array(Array, Array)
#12 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\InlineAction->runWithParams(Array)
#13 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Module.php(455): yii\base\Controller->runAction(‘index’, Array)
#14 /home/buildau/public_html/code/vendor/yiisoft/yii2/web/Application.php(83): yii\base\Module->runAction(‘frontend/homepa…’, Array)
#15 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#16 /home/buildau/public_html/index.php(12): yii\base\Application->run()
#17 {main}

Next exception ‘yii\db\Exception’ with message ‘SQLSTATE[28000] [1045] Access denied for user ‘buildnow’@‘localhost’ (using password: YES)’ in /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php:534
Stack trace:
#0 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(836): yii\db\Connection->open()
#1 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Connection.php(823): yii\db\Connection->getMasterPdo()
#2 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(208): yii\db\Connection->getSlavePdo()
#3 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(813): yii\db\Command->prepare(true)
#4 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Command.php(350): yii\db\Command->queryInternal(‘fetchAll’, NULL)
#5 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/Query.php(206): yii\db\Command->queryAll()
#6 /home/buildau/public_html/code/vendor/yiisoft/yii2/db/ActiveQuery.php(130): yii\db\Query->all(NULL)
#7 /home/buildau/public_html/code/controllers/frontend/HomepageController.php(13): yii\db\ActiveQuery->all()
#8 [internal function]: app\controllers\frontend\HomepageController->actionIndex()
#9 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/InlineAction.php(55): call_user_func_array(Array, Array)
#10 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Controller.php(151): yii\base\InlineAction->runWithParams(Array)
#11 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Module.php(455): yii\base\Controller->runAction(‘index’, Array)
#12 /home/buildau/public_html/code/vendor/yiisoft/yii2/web/Application.php(83): yii\base\Module->runAction(‘frontend/homepa…’, Array)
#13 /home/buildau/public_html/code/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request))
#14 /home/buildau/public_html/index.php(12): yii\base\Application->run()
#15 {main}

Is that clear?

sorry could you explain more ?

The database server sent this error message to the PHP client, i.e. your Yii app

Access denied for user ‘buildnow’@‘localhost’

Your app must authenticate itself using a username/password that the database server accepts.

1 Like

it worked thanks