Error content
reason
It is found that the MySQL driver jar package is only 5. X
Solution
Add the driver jar package/usr of mysql8 under/local/etc/dataX/plugin/reader/mysqlreader/LIBS
Error content
reason
It is found that the MySQL driver jar package is only 5. X
Solution
Add the driver jar package/usr of mysql8 under/local/etc/dataX/plugin/reader/mysqlreader/LIBS