Warning in ./libraries/dbi/DBIMysqli.class.php#261
mysqli_query(): MySQL server has gone away

Backtrace

./libraries/dbi/DBIMysqli.class.php#261: mysqli_query(
object,
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
object,
integer 1,
)
./libraries/DatabaseInterface.class.php#1946: PMA_DatabaseInterface->tryQuery(
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
NULL,
integer 1,
boolean false,
)
./libraries/mysql_charsets.lib.php#126: PMA_DatabaseInterface->fetchValue(string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1')
./libraries/controllers/DatabaseStructureController.class.php#172: PMA_getDbCollation(string 'test')
./db_structure.php#54: PMA\Controllers\DatabaseStructureController->indexAction()

Warning in ./libraries/dbi/DBIMysqli.class.php#261
mysqli_query(): Error reading result set's header

Backtrace

./libraries/dbi/DBIMysqli.class.php#261: mysqli_query(
object,
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
object,
integer 1,
)
./libraries/DatabaseInterface.class.php#1946: PMA_DatabaseInterface->tryQuery(
string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1',
NULL,
integer 1,
boolean false,
)
./libraries/mysql_charsets.lib.php#126: PMA_DatabaseInterface->fetchValue(string 'SELECT DEFAULT_COLLATION_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME = \'test\' LIMIT 1')
./libraries/controllers/DatabaseStructureController.class.php#172: PMA_getDbCollation(string 'test')
./db_structure.php#54: PMA\Controllers\DatabaseStructureController->indexAction()

Warning in ./libraries/dbi/DBIMysqli.class.php#261
Error while sending QUERY packet. PID=2341132

Backtrace

./libraries/dbi/DBIMysqli.class.php#261: mysqli_query(
object,
string 'SELECT `db_name`, COUNT(*) AS `count` FROM `phpmyadmin`.`pma__navigationhiding` WHERE `username`=\'root\' GROUP BY `db_name`',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string 'SELECT `db_name`, COUNT(*) AS `count` FROM `phpmyadmin`.`pma__navigationhiding` WHERE `username`=\'root\' GROUP BY `db_name`',
object,
integer 0,
)
./libraries/DatabaseInterface.class.php#2106: PMA_DatabaseInterface->tryQuery(
string 'SELECT `db_name`, COUNT(*) AS `count` FROM `phpmyadmin`.`pma__navigationhiding` WHERE `username`=\'root\' GROUP BY `db_name`',
object,
integer 0,
boolean false,
)
./libraries/navigation/Nodes/Node.class.php#814: PMA_DatabaseInterface->fetchResult(
string 'SELECT `db_name`, COUNT(*) AS `count` FROM `phpmyadmin`.`pma__navigationhiding` WHERE `username`=\'root\' GROUP BY `db_name`',
string 'db_name',
string 'count',
object,
)
./libraries/navigation/NavigationTree.class.php#280: Node->getNavigationHidingData()
./libraries/navigation/NavigationTree.class.php#830: PMA_NavigationTree->_buildPath()
./libraries/navigation/Navigation.class.php#44: PMA_NavigationTree->renderState()
./libraries/Header.class.php#433: PMA_Navigation->getDisplay()
./libraries/Response.class.php#263: PMA_Header->getDisplay()
./libraries/Response.class.php#276: PMA_Response->_getDisplay()
./libraries/Response.class.php#397: PMA_Response->_htmlResponse()
PMA_Response::response()