An Error occurred while handling another error:
yii\web\HeadersAlreadySentException: Headers already sent in /datas/sepinood/public_html/frontend/controllers/PostController.php on line 135. in /datas/sepinood/public_html/vendor/yiisoft/yii2/web/Response.php:366
Stack trace:
#0 /datas/sepinood/public_html/vendor/yiisoft/yii2/web/Response.php(339): yii\web\Response->sendHeaders()
#1 /datas/sepinood/public_html/vendor/yiisoft/yii2/web/ErrorHandler.php(135): yii\web\Response->send()
#2 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/ErrorHandler.php(111): yii\web\ErrorHandler->renderException(Object(yii\db\Exception))
#3 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\db\Exception))
#4 {main}
Previous exception:
PDOException: SQLSTATE[HY000] [1045] Access denied for user 'sepinood'@'localhost' (using password: YES) in /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php:687
Stack trace:
#0 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(687): PDO->__construct('mysql:host=loca...', 'sepinood', 'I2yfrj-gS49DF0[', NULL)
#1 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(613): yii\db\Connection->createPdoInstance()
#2 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#3 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#4 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo()
#5 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(1143): yii\db\Command->prepare(true)
#6 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(413): yii\db\Command->queryInternal('fetch', NULL)
#7 /datas/sepinood/public_html/frontend/controllers/PostController.php(52): yii\db\Command->queryOne()
#8 [internal function]: frontend\controllers\PostController->actionMore('post')
#9 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#10 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#11 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('more', Array)
#12 /datas/sepinood/public_html/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('post/more', Array)
#13 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(common\components\Request))
#14 /datas/sepinood/public_html/frontend/web/index.php(17): yii\base\Application->run()
#15 {main}

Next yii\db\Exception: SQLSTATE[HY000] [1045] Access denied for user 'sepinood'@'localhost' (using password: YES) in /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php:624
Stack trace:
#0 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(996): yii\db\Connection->open()
#1 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Connection.php(983): yii\db\Connection->getMasterPdo()
#2 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(253): yii\db\Connection->getSlavePdo()
#3 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(1143): yii\db\Command->prepare(true)
#4 /datas/sepinood/public_html/vendor/yiisoft/yii2/db/Command.php(413): yii\db\Command->queryInternal('fetch', NULL)
#5 /datas/sepinood/public_html/frontend/controllers/PostController.php(52): yii\db\Command->queryOne()
#6 [internal function]: frontend\controllers\PostController->actionMore('post')
#7 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/InlineAction.php(57): call_user_func_array(Array, Array)
#8 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\InlineAction->runWithParams(Array)
#9 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('more', Array)
#10 /datas/sepinood/public_html/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('post/more', Array)
#11 /datas/sepinood/public_html/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(common\components\Request))
#12 /datas/sepinood/public_html/frontend/web/index.php(17): yii\base\Application->run()
#13 {main}
Additional Information: