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 COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
object,
integer 1,
)
./libraries/DatabaseInterface.class.php#1946: PMA_DatabaseInterface->tryQuery(
string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
NULL,
integer 1,
boolean false,
)
./libraries/navigation/Nodes/Node.class.php#611: PMA_DatabaseInterface->fetchValue(string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ')
./libraries/navigation/NavigationTree.class.php#1431: Node->getPresence(
string 'databases',
string '',
)
./libraries/navigation/NavigationTree.class.php#840: PMA_NavigationTree->_getPageSelector(object)
./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()
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 COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
object,
integer 1,
)
./libraries/DatabaseInterface.class.php#1946: PMA_DatabaseInterface->tryQuery(
string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ',
NULL,
integer 1,
boolean false,
)
./libraries/navigation/Nodes/Node.class.php#611: PMA_DatabaseInterface->fetchValue(string 'SELECT COUNT(*) FROM ( SELECT DISTINCT SUBSTRING_INDEX(SCHEMA_NAME, \'_\', 1) DB_first_level FROM INFORMATION_SCHEMA.SCHEMATA WHERE TRUE ) t ')
./libraries/navigation/NavigationTree.class.php#1431: Node->getPresence(
string 'databases',
string '',
)
./libraries/navigation/NavigationTree.class.php#840: PMA_NavigationTree->_getPageSelector(object)
./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()