I Checked SHOW SLAVE STATUS error is "'Got fatal error 1236 from master when reading data from binary log: ''The slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1, but the master has purged binary logs containing GTIDs that the slave requires.''
i am suspecting it happens because of master old binary log (7 days before) deleted form master as we are using expire_logs_days=7 option and slave still looking for this old binary log for some GTID reference to replicate with master.
I tried following link solution ,
but it still not working.
Note :using mysql 5.6.15
Now only option for me to re-create slave by taking mysqldump from master.
Is there any other option if we can start replication without recreating new slave.
Thanks in Advance