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 *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
object,
integer 0,
)
./libraries/DatabaseInterface.class.php#2106: PMA_DatabaseInterface->tryQuery(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
NULL,
integer 0,
boolean false,
)
./libraries/DatabaseInterface.class.php#570: PMA_DatabaseInterface->fetchResult(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
array,
NULL,
NULL,
)
./libraries/Table.class.php#321: PMA_DatabaseInterface->getTablesFull(
string 'information_schema',
string 'COLUMN_PRIVILEGES',
)
./libraries/controllers/DatabaseStructureController.class.php#294: PMA_Table->getStatusInfo(
NULL,
boolean true,
)
./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 *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
object,
integer 0,
)
./libraries/DatabaseInterface.class.php#2106: PMA_DatabaseInterface->tryQuery(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
NULL,
integer 0,
boolean false,
)
./libraries/DatabaseInterface.class.php#570: PMA_DatabaseInterface->fetchResult(
string ' SELECT *, `TABLE_SCHEMA` AS `Db`, `TABLE_NAME` AS `Name`, `TABLE_TYPE` AS `TABLE_TYPE`, `ENGINE` AS `Engine`, `ENGINE` AS `Type`, `VERSION` AS `Version`, `ROW_FORMAT` AS `Row_format`, `TABLE_ROWS` AS `Rows`, `AVG_ROW_LENGTH` AS `Avg_row_length`, `DATA_LENGTH` AS `Data_length`, `MAX_DATA_LENGTH` AS `Max_data_length`, `INDEX_LENGTH` AS `Index_length`, `DATA_FREE` AS `Data_free`, `AUTO_INCREMENT` AS `Auto_increment`, `CREATE_TIME` AS `Create_time`, `UPDATE_TIME` AS `Update_time`, `CHECK_TIME` AS `Check_time`, `TABLE_COLLATION` AS `Collation`, `CHECKSUM` AS `Checksum`, `CREATE_OPTIONS` AS `Create_options`, `TABLE_COMMENT` AS `Comment` FROM `information_schema`.`TABLES` t WHERE `TABLE_SCHEMA` COLLATE utf8_bin IN (\'information_schema\') AND t.`TABLE_NAME` COLLATE utf8_bin = \'COLUMN_PRIVILEGES\' ORDER BY Name ASC',
array,
NULL,
NULL,
)
./libraries/Table.class.php#321: PMA_DatabaseInterface->getTablesFull(
string 'information_schema',
string 'COLUMN_PRIVILEGES',
)
./libraries/controllers/DatabaseStructureController.class.php#294: PMA_Table->getStatusInfo(
NULL,
boolean true,
)
./db_structure.php#54: PMA\Controllers\DatabaseStructureController->indexAction()

Warning in ./libraries/dbi/DBIMysqli.class.php#261
Error while sending QUERY packet. PID=4193197

Backtrace

./libraries/dbi/DBIMysqli.class.php#261: mysqli_query(
object,
string ' SELECT tracking_active FROM `phpmyadmin`.`pma__tracking` WHERE db_name = \'information_schema\' AND table_name = \'COLUMN_PRIVILEGES\' ORDER BY version DESC',
integer 0,
)
./libraries/DatabaseInterface.class.php#246: PMA_DBI_Mysqli->realQuery(
string ' SELECT tracking_active FROM `phpmyadmin`.`pma__tracking` WHERE db_name = \'information_schema\' AND table_name = \'COLUMN_PRIVILEGES\' ORDER BY version DESC',
object,
integer 0,
)
./libraries/DatabaseInterface.class.php#94: PMA_DatabaseInterface->tryQuery(
string ' SELECT tracking_active FROM `phpmyadmin`.`pma__tracking` WHERE db_name = \'information_schema\' AND table_name = \'COLUMN_PRIVILEGES\' ORDER BY version DESC',
object,
integer 0,
boolean false,
)
./libraries/relation.lib.php#38: PMA_DatabaseInterface->query(
string ' SELECT tracking_active FROM `phpmyadmin`.`pma__tracking` WHERE db_name = \'information_schema\' AND table_name = \'COLUMN_PRIVILEGES\' ORDER BY version DESC',
object,
integer 0,
boolean false,
)
./libraries/Tracker.class.php#143: PMA_queryAsControlUser(string ' SELECT tracking_active FROM `phpmyadmin`.`pma__tracking` WHERE db_name = \'information_schema\' AND table_name = \'COLUMN_PRIVILEGES\' ORDER BY version DESC')
./libraries/controllers/DatabaseStructureController.class.php#447: PMA_Tracker::isTracked(
string 'information_schema',
string 'COLUMN_PRIVILEGES',
)
./db_structure.php#54: PMA\Controllers\DatabaseStructureController->indexAction()