2017-04-11 16:17:27 [-][-][-][error][yii\db\Exception] exception 'PDOException' with message 'SQLSTATE[HY000] [1049] Unknown database 'practical_b'' in C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php:630
Stack trace:
#0 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(630): PDO->__construct('mysql:host=loca...', 'root', '', NULL)
#1 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(563): yii\db\Connection->createPdoInstance()
#2 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(896): yii\db\Connection->open()
#3 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(883): yii\db\Connection->getMasterPdo()
#4 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(219): yii\db\Connection->getSlavePdo()
#5 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(896): yii\db\Command->prepare(true)
#6 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(362): yii\db\Command->queryInternal('fetchAll', NULL)
#7 C:\wamp\www\lte\vendor\yiisoft\yii2\db\mysql\Schema.php(199): yii\db\Command->queryAll()
#8 C:\wamp\www\lte\vendor\yiisoft\yii2\db\mysql\Schema.php(98): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema))
#9 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Schema.php(152): yii\db\mysql\Schema->loadTableSchema('migration')
#10 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\MigrateController.php(199): yii\db\Schema->getTableSchema('{{%migration}}', true)
#11 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(774): yii\console\controllers\MigrateController->getMigrationHistory(NULL)
#12 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(138): yii\console\controllers\BaseMigrateController->getNewMigrations()
#13 [internal function]: yii\console\controllers\BaseMigrateController->actionUp(0)
#14 C:\wamp\www\lte\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
#15 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Controller.php(156): yii\base\InlineAction->runWithParams(Array)
#16 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Controller.php(128): yii\base\Controller->runAction('', Array)
#17 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Module.php(523): yii\console\Controller->runAction('', Array)
#18 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Application.php(180): yii\base\Module->runAction('migrate', Array)
#19 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Application.php(147): yii\console\Application->runAction('migrate', Array)
#20 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Application.php(380): yii\console\Application->handleRequest(Object(yii\console\Request))
#21 C:\wamp\www\lte\yii(27): yii\base\Application->run()
#22 {main}

Next exception 'yii\db\Exception' with message 'SQLSTATE[HY000] [1049] Unknown database 'practical_b'' in C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php:568
Stack trace:
#0 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(896): yii\db\Connection->open()
#1 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Connection.php(883): yii\db\Connection->getMasterPdo()
#2 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(219): yii\db\Connection->getSlavePdo()
#3 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(896): yii\db\Command->prepare(true)
#4 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Command.php(362): yii\db\Command->queryInternal('fetchAll', NULL)
#5 C:\wamp\www\lte\vendor\yiisoft\yii2\db\mysql\Schema.php(199): yii\db\Command->queryAll()
#6 C:\wamp\www\lte\vendor\yiisoft\yii2\db\mysql\Schema.php(98): yii\db\mysql\Schema->findColumns(Object(yii\db\TableSchema))
#7 C:\wamp\www\lte\vendor\yiisoft\yii2\db\Schema.php(152): yii\db\mysql\Schema->loadTableSchema('migration')
#8 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\MigrateController.php(199): yii\db\Schema->getTableSchema('{{%migration}}', true)
#9 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(774): yii\console\controllers\MigrateController->getMigrationHistory(NULL)
#10 C:\wamp\www\lte\vendor\yiisoft\yii2\console\controllers\BaseMigrateController.php(138): yii\console\controllers\BaseMigrateController->getNewMigrations()
#11 [internal function]: yii\console\controllers\BaseMigrateController->actionUp(0)
#12 C:\wamp\www\lte\vendor\yiisoft\yii2\base\InlineAction.php(57): call_user_func_array(Array, Array)
#13 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Controller.php(156): yii\base\InlineAction->runWithParams(Array)
#14 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Controller.php(128): yii\base\Controller->runAction('', Array)
#15 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Module.php(523): yii\console\Controller->runAction('', Array)
#16 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Application.php(180): yii\base\Module->runAction('migrate', Array)
#17 C:\wamp\www\lte\vendor\yiisoft\yii2\console\Application.php(147): yii\console\Application->runAction('migrate', Array)
#18 C:\wamp\www\lte\vendor\yiisoft\yii2\base\Application.php(380): yii\console\Application->handleRequest(Object(yii\console\Request))
#19 C:\wamp\www\lte\yii(27): yii\base\Application->run()
#20 {main}
Additional Information:

2017-04-11 16:17:26 [-][-][-][info][application] $_SERVER = [
    'ALLUSERSPROFILE' => 'C:\\ProgramData'
    'APPDATA' => 'C:\\Users\\MOZYB\\AppData\\Roaming'
    'CommonProgramFiles' => 'C:\\Program Files\\Common Files'
    'COMPUTERNAME' => 'MOZYB-PC'
    'ComSpec' => 'C:\\Windows\\system32\\cmd.exe'
    'FP_NO_HOST_CHECK' => 'NO'
    'HOMEDRIVE' => 'C:'
    'HOMEPATH' => '\\Users\\MOZYB'
    'LOCALAPPDATA' => 'C:\\Users\\MOZYB\\AppData\\Local'
    'LOGONSERVER' => '\\\\MOZYB-PC'
    'MOZ_PLUGIN_PATH' => 'C:\\Program Files\\Foxit Software\\Foxit Reader\\plugins\\'
    'NUMBER_OF_PROCESSORS' => '4'
    'OS' => 'Windows_NT'
    'Path' => 'C:\\Windows\\system32;C:\\Windows;C:\\Windows\\System32\\Wbem;C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files\\7-Zip;C:\\Program Files\\Microsoft SQL Server\\120\\Tools\\Binn\\;C:\\Program Files\\Microsoft SQL Server\\90\\Tools\\binn\\;C:\\wamp\\bin\\php\\php5.6.25;C:\\ProgramData\\ComposerSetup\\bin;C:\\Program Files\\Skype\\Phone\\;C:\\Users\\MOZYB\\AppData\\Roaming\\Composer\\vendor\\bin'
    'PATHEXT' => '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC'
    'PHP_COMMAND' => 'php.exe'
    'PROCESSOR_ARCHITECTURE' => 'x86'
    'PROCESSOR_IDENTIFIER' => 'x86 Family 6 Model 37 Stepping 5, GenuineIntel'
    'PROCESSOR_LEVEL' => '6'
    'PROCESSOR_REVISION' => '2505'
    'ProgramData' => 'C:\\ProgramData'
    'ProgramFiles' => 'C:\\Program Files'
    'PROMPT' => '$P$G'
    'PSModulePath' => 'C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\Modules\\'
    'PUBLIC' => 'C:\\Users\\Public'
    'SESSIONNAME' => 'Console'
    'SystemDrive' => 'C:'
    'SystemRoot' => 'C:\\Windows'
    'TEMP' => 'C:\\Users\\MOZYB\\AppData\\Local\\Temp'
    'TMP' => 'C:\\Users\\MOZYB\\AppData\\Local\\Temp'
    'USERDOMAIN' => 'MOZYB-PC'
    'USERNAME' => 'MOZYB'
    'USERPROFILE' => 'C:\\Users\\MOZYB'
    'windir' => 'C:\\Windows'
    'YII_PATH' => 'C:\\wamp\\www\\lte\\'
    'PHP_SELF' => 'C:\\wamp\\www\\lte\\yii'
    'SCRIPT_NAME' => 'C:\\wamp\\www\\lte\\yii'
    'SCRIPT_FILENAME' => 'C:\\wamp\\www\\lte\\yii'
    'PATH_TRANSLATED' => 'C:\\wamp\\www\\lte\\yii'
    'DOCUMENT_ROOT' => ''
    'REQUEST_TIME_FLOAT' => 1491927446.5391
    'REQUEST_TIME' => 1491927446
    'argv' => [
        0 => 'C:\\wamp\\www\\lte\\yii'
        1 => 'migrate'
    ]
    'argc' => 2
]
