unpack(): Type C: not enough input values #123
Description
Please provide the following details.
- Operating System: Linux
- PHP Version: 8.3.9
- php-mysql-replication Version: 8.1.0
- *mysql version (
SELECT VERSION();): 8.0.36
Steps required to reproduce the problem.
Using a modified version of the dump_events.php script, produce an error:
TypeError: MySQLReplication\BinaryDataReader\BinaryDataReader::readUInt8(): Return value must be of type int, null returned in /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/BinaryDataReader/BinaryDataReader.php:182 Stack trace:
#0 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/BinaryDataReader/BinaryDataReader.php(156): MySQLReplication\BinaryDataReader\BinaryDataReader->readUInt8() #1 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/BinaryDataReader/BinaryDataReader.php(150): MySQLReplication\BinaryDataReader\BinaryDataReader->readUIntBySize(1) #2 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/RowEvent/RowEvent.php(614): MySQLReplication\BinaryDataReader\BinaryDataReader->readLengthString(1) #3 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/RowEvent/RowEvent.php(532): MySQLReplication\Event\RowEvent\RowEvent->getString(1) #4 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/RowEvent/RowEvent.php(458): MySQLReplication\Event\RowEvent\RowEvent->getColumnData('\x12\x00\x13') #5 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/RowEvent/RowEvent.php(378): MySQLReplication\Event\RowEvent\RowEvent->getValues() #6 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/Event.php(101): MySQLReplication\Event\RowEvent\RowEvent->makeWriteRowsDTO() #7 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/Event/Event.php(45): MySQLReplication\Event\Event->makeEvent(Object(MySQLReplication\BinaryDataReader\BinaryDataReader)) #8 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/MySQLReplicationFactory.php(109): MySQLReplication\Event\Event->consume() #9 /opt/vendor/krowinski/php-mysql-replication/src/MySQLReplication/MySQLReplicationFactory.php(103): MySQLReplication\MySQLReplicationFactory->consume() #10 /opt/cdc.php(145): MySQLReplication\MySQLReplicationFactory->run() #11 {main} I'm not sure how I can pinpoint the offending row as the exception happens before I can output any information about this row.
I'd be happy to provide the actual row if there's a way to grab any information of the offending row.