Database connection error (1): The MySQL adapter 'mysql' is not available.
( ! ) Warning: session_write_close(): Cannot call session save handler in a recursive manner in /srv/www/clients/client7/web17/web/_old/libraries/joomla/session/session.php on line 681
Call Stack
#TimeMemoryFunctionLocation
10.0008367328{main}( ).../index.php:0
20.0264733488JFactory::getApplication( $id = 'site', $config = ???, $prefix = ??? ).../index.php:27
30.0351862784JApplication::getInstance( $client = 'site', $config = [], $prefix = 'J' ).../factory.php:102
40.0371994728JSite->__construct( $config = [] ).../application.php:180
50.0371995104JApplication->__construct( $config = ['clientId' => 0] ).../application.php:47
60.04121213640JApplication->_createSession( $name = '5e18f26a26fd2d03d25e7dec74583393' ).../application.php:145
70.04121214016JFactory::getSession( $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393'] ).../application.php:1020
80.04121214016JFactory::createSession( $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393'] ).../factory.php:152
90.04221284520JSession::getInstance( $handler = 'database', $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393', 'expire' => 900] ).../factory.php:656
100.04221284680JSession->__construct( $store = 'database', $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393', 'expire' => 900] ).../session.php:151
110.05091316784JSession->_start( ).../session.php:114
120.05161373440session_start( ).../session.php:537
130.05161373792JSessionStorageDatabase->read( $id = '972e5ebfb07e5128aa10422a3363b5e1' ).../session.php:537
140.05161373792JFactory::getDbo( ).../database.php:34
150.05161373792JFactory::createDbo( ).../factory.php:304
160.09071890360JSession->__destruct( ).../session.php:0
170.09071890360JSession->close( ).../session.php:133
180.09071890360session_write_close( ).../session.php:681

( ! ) Warning: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /srv/www/clients/client7/web17/tmp) in /srv/www/clients/client7/web17/web/_old/libraries/joomla/session/session.php on line 681
Call Stack
#TimeMemoryFunctionLocation
10.0008367328{main}( ).../index.php:0
20.0264733488JFactory::getApplication( $id = 'site', $config = ???, $prefix = ??? ).../index.php:27
30.0351862784JApplication::getInstance( $client = 'site', $config = [], $prefix = 'J' ).../factory.php:102
40.0371994728JSite->__construct( $config = [] ).../application.php:180
50.0371995104JApplication->__construct( $config = ['clientId' => 0] ).../application.php:47
60.04121213640JApplication->_createSession( $name = '5e18f26a26fd2d03d25e7dec74583393' ).../application.php:145
70.04121214016JFactory::getSession( $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393'] ).../application.php:1020
80.04121214016JFactory::createSession( $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393'] ).../factory.php:152
90.04221284520JSession::getInstance( $handler = 'database', $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393', 'expire' => 900] ).../factory.php:656
100.04221284680JSession->__construct( $store = 'database', $options = ['name' => '5e18f26a26fd2d03d25e7dec74583393', 'expire' => 900] ).../session.php:151
110.05091316784JSession->_start( ).../session.php:114
120.05161373440session_start( ).../session.php:537
130.05161373792JSessionStorageDatabase->read( $id = '972e5ebfb07e5128aa10422a3363b5e1' ).../session.php:537
140.05161373792JFactory::getDbo( ).../database.php:34
150.05161373792JFactory::createDbo( ).../factory.php:304
160.09071890360JSession->__destruct( ).../session.php:0
170.09071890360JSession->close( ).../session.php:133
180.09071890360session_write_close( ).../session.php:681