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my mautic showing: The site is currently offline due to encountering an error. If the problem persists, please contact the system administrator.

System administrators, check server logs for errors.



my log file showing:



[2017-08-09 19:54:25] mautic.CRITICAL: Uncaught PHP Exception DoctrineDBALExceptionDriverException: “An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]: Unknown storage engine ‘InnoDB’” at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 115 {“exception”:"[object] (Doctrine\DBAL\Exception\DriverException(code: 0): An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]:nnUnknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:115, Doctrine\DBAL\Driver\Mysqli\MysqliException(code: 0): Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php:94)"} []

[2017-08-09 19:54:25] mautic.CRITICAL: Exception thrown when handling an exception (DoctrineDBALExceptionDriverException: An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]: Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 115) {“exception”:"[object] (Doctrine\DBAL\Exception\DriverException(code: 0): An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]:nnUnknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:115, Doctrine\DBAL\Driver\Mysqli\MysqliException(code: 0): Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php:94)"} []

[2017-08-09 19:54:25] mautic.ERROR: DoctrineDBALExceptionDriverException: An exception occurred while executing 'UPDATE mautc_users SET online_status = ? WHERE last_active [] []


<?php
/*

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This software consists of voluntary contributions made by many individuals
and is licensed under the MIT license. For more information, see
.
/
namespace DoctrineDBALDriver;

use DoctrineDBALDBALException;
use DoctrineDBALDriver;
use DoctrineDBALException;
use DoctrineDBALPlatformsMySQL57Platform;
use DoctrineDBALPlatformsMySqlPlatform;
use DoctrineDBALSchemaMySqlSchemaManager;
use DoctrineDBALVersionAwarePlatformDriver;

/**

Abstract base implementation of the {@link DoctrineDBALDriver} interface for MySQL based drivers.
* @author Steve Müller
@link www.doctrine-project.org
@since 2.5
/
abstract class AbstractMySQLDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver
{
/**

{@inheritdoc}
* @link http://dev.mysql.com/doc/refman/5.7/en/error-messages-client.html
@link http://dev.mysql.com/doc/refman/5.7/en/error-messages-server.html
/
public function convertException($message, DriverException $exception)
{
switch ($exception->getErrorCode()) {
case '1050':
return new ExceptionTableExistsException($message, $exception);

case '1051':
case '1146':
return new ExceptionTableNotFoundException($message, $exception);

case '1216':
case '1217':
case '1451':
case '1452':
case '1701':
return new ExceptionForeignKeyConstraintViolationException($message, $exception);

case '1062':
case '1557':
case '1569':
case '1586':
return new ExceptionUniqueConstraintViolationException($message, $exception);

case '1054':
case '1166':
case '1611':
return new ExceptionInvalidFieldNameException($message, $exception);

case '1052':
case '1060':
case '1110':
return new ExceptionNonUniqueFieldNameException($message, $exception);

case '1064':
case '1149':
case '1287':
case '1341':
case '1342':
case '1343':
case '1344':
case '1382':
case '1479':
case '1541':
case '1554':
case '1626':
return new ExceptionSyntaxErrorException($message, $exception);

case '1044':
case '1045':
case '1046':
case '1049':
case '1095':
case '1142':
case '1143':
case '1227':
case '1370':
case '2002':
case '2005':
return new ExceptionConnectionException($message, $exception);

case '1048':
case '1121':
case '1138':
case '1171':
case '1252':
case '1263':
case '1566':
return new ExceptionNotNullConstraintViolationException($message, $exception);
}

return new ExceptionDriverException($message, $exception);
}

/**

{@inheritdoc}
/
public function createDatabasePlatformForVersion($version)
{
if ( ! preg_match('/^(?Pd+)(?:.(?Pd+)(?:.(?Pd+))?)?/', $version, $versionParts)) {
throw DBALException::invalidPlatformVersionSpecified(
$version,
'..'
);
}

if (false !== stripos($version, 'mariadb')) {
return $this->getDatabasePlatform();
}

$majorVersion = $versionParts;
$minorVersion = isset($versionParts) ? $versionParts : 0;
$patchVersion = isset($versionParts) ? $versionParts : 0;
$version = $majorVersion . '.' . $minorVersion . '.' . $patchVersion;

if (version_compare($version, '5.7', '>=')) {
return new MySQL57Platform();
}

return $this->getDatabasePlatform();
}

/**

{@inheritdoc}
/
public function getDatabase(DoctrineDBALConnection $conn)
{
$params = $conn->getParams();

if (isset($params)) {
return $params;
}

return $conn->query('SELECT DATABASE()')->fetchColumn();
}

/**

{@inheritdoc}
/
public function getDatabasePlatform()
{
return new MySqlPlatform();
}

/**

{@inheritdoc}
/
public function getSchemaManager(DoctrineDBALConnection $conn)
{
return new MySqlSchemaManager($conn);
}
}

anyone help me to resolve it please ?

my mautic showing: The site is currently offline due to encountering an error. If the problem persists, please contact the system administrator.
System administrators, check server logs for errors.

my log file showing:

[2017-08-09 19:54:25] mautic.CRITICAL: Uncaught PHP Exception DoctrineDBALExceptionDriverException: “An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]: Unknown storage engine ‘InnoDB’” at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 115 {“exception”:"[object] (Doctrine\DBAL\Exception\DriverException(code: 0): An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]:nnUnknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:115, Doctrine\DBAL\Driver\Mysqli\MysqliException(code: 0): Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php:94)"} []
[2017-08-09 19:54:25] mautic.CRITICAL: Exception thrown when handling an exception (DoctrineDBALExceptionDriverException: An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]: Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php line 115) {“exception”:"[object] (Doctrine\DBAL\Exception\DriverException(code: 0): An exception occurred while executing ‘UPDATE mautc_users SET online_status = ? WHERE last_active <= ?’ with params [“offline”, “2017-08-09 19:39:25”]:nnUnknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/AbstractMySQLDriver.php:115, Doctrine\DBAL\Driver\Mysqli\MysqliException(code: 0): Unknown storage engine ‘InnoDB’ at /home/falconem/public_html/mautic/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/Mysqli/MysqliStatement.php:94)"} []
[2017-08-09 19:54:25] mautic.ERROR: DoctrineDBALExceptionDriverException: An exception occurred while executing 'UPDATE mautc_users SET online_status = ? WHERE last_active [] []

<?php /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * This software consists of voluntary contributions made by many individuals and is licensed under the MIT license. For more information, see . / namespace DoctrineDBALDriver; use DoctrineDBALDBALException; use DoctrineDBALDriver; use DoctrineDBALException; use DoctrineDBALPlatformsMySQL57Platform; use DoctrineDBALPlatformsMySqlPlatform; use DoctrineDBALSchemaMySqlSchemaManager; use DoctrineDBALVersionAwarePlatformDriver; /** Abstract base implementation of the {@link DoctrineDBALDriver} interface for MySQL based drivers. * @author Steve Müller @link www.doctrine-project.org @since 2.5 / abstract class AbstractMySQLDriver implements Driver, ExceptionConverterDriver, VersionAwarePlatformDriver { /** {@inheritdoc} * @link http://dev.mysql.com/doc/refman/5.7/en/error-messages-client.html @link http://dev.mysql.com/doc/refman/5.7/en/error-messages-server.html / public function convertException($message, DriverException $exception) { switch ($exception->getErrorCode()) { case '1050': return new ExceptionTableExistsException($message, $exception); case '1051': case '1146': return new ExceptionTableNotFoundException($message, $exception); case '1216': case '1217': case '1451': case '1452': case '1701': return new ExceptionForeignKeyConstraintViolationException($message, $exception); case '1062': case '1557': case '1569': case '1586': return new ExceptionUniqueConstraintViolationException($message, $exception); case '1054': case '1166': case '1611': return new ExceptionInvalidFieldNameException($message, $exception); case '1052': case '1060': case '1110': return new ExceptionNonUniqueFieldNameException($message, $exception); case '1064': case '1149': case '1287': case '1341': case '1342': case '1343': case '1344': case '1382': case '1479': case '1541': case '1554': case '1626': return new ExceptionSyntaxErrorException($message, $exception); case '1044': case '1045': case '1046': case '1049': case '1095': case '1142': case '1143': case '1227': case '1370': case '2002': case '2005': return new ExceptionConnectionException($message, $exception); case '1048': case '1121': case '1138': case '1171': case '1252': case '1263': case '1566': return new ExceptionNotNullConstraintViolationException($message, $exception); } return new ExceptionDriverException($message, $exception); } /** {@inheritdoc} / public function createDatabasePlatformForVersion($version) { if ( ! preg_match('/^(?Pd+)(?:.(?Pd+)(?:.(?Pd+))?)?/', $version, $versionParts)) { throw DBALException::invalidPlatformVersionSpecified( $version, '..' ); } if (false !== stripos($version, 'mariadb')) { return $this->getDatabasePlatform(); } $majorVersion = $versionParts['major']; $minorVersion = isset($versionParts['minor']) ? $versionParts['minor'] : 0; $patchVersion = isset($versionParts['patch']) ? $versionParts['patch'] : 0; $version = $majorVersion . '.' . $minorVersion . '.' . $patchVersion; if (version_compare($version, '5.7', '>=')) { return new MySQL57Platform(); } return $this->getDatabasePlatform(); } /** {@inheritdoc} / public function getDatabase(DoctrineDBALConnection $conn) { $params = $conn->getParams(); if (isset($params['dbname'])) { return $params['dbname']; } return $conn->query('SELECT DATABASE()')->fetchColumn(); } /** {@inheritdoc} / public function getDatabasePlatform() { return new MySqlPlatform(); } /** {@inheritdoc} / public function getSchemaManager(DoctrineDBALConnection $conn) { return new MySqlSchemaManager($conn); } } anyone help me to resolve it please ?