by mbenic » 26. July 2021 06:10
i ran the command as you said, as i am experiencung the same problem with my mysql
and this is the results of that command
Setting environment for using XAMPP for Windows.
Maria@DESKTOP-RU3O68T c:\xampp
# mysqld --defaults-file=mysql\bin\my.ini --standalone --console
2021-07-26 13:06:25 0 [Note] Using unique option prefix 'key_buffer' is error-prone and can break in the future. Please use the full name 'key_buffer_size' instead.
2021-07-26 13:06:25 0 [Note] mysqld (mysqld 10.4.19-MariaDB) starting as process 2840 ...
2021-07-26 13:06:25 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2021-07-26 13:06:25 0 [Note] InnoDB: Uses event mutexes
2021-07-26 13:06:25 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-07-26 13:06:25 0 [Note] InnoDB: Number of pools: 1
2021-07-26 13:06:25 0 [Note] InnoDB: Using SSE2 crc32 instructions
2021-07-26 13:06:25 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2021-07-26 13:06:25 0 [Note] InnoDB: Completed initialization of buffer pool
2021-07-26 13:06:25 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2021-07-26 13:06:25 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-07-26 13:06:25 0 [Note] InnoDB: Setting file '\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-07-26 13:06:25 0 [Note] InnoDB: File '\xampp\mysql\data\ibtmp1' size is now 12 MB.
2021-07-26 13:06:25 0 [Note] InnoDB: Waiting for purge to start
2021-07-26 13:06:25 0 [Note] InnoDB: 10.4.19 started; log sequence number 227077412; transaction id 162679
2021-07-26 13:06:25 0 [Note] InnoDB: Loading buffer pool(s) from c:\xampp\mysql\data\ib_buffer_pool
2021-07-26 13:06:25 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-07-26 13:06:25 0 [Note] Server socket created on IP: '::'.
2021-07-26 13:06:25 0 [Note] InnoDB: Buffer pool(s) load completed at 210726 13:06:25
2021-07-26 13:06:25 7 [Note] Reading Master_info: 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@0020succeeded@000d.info' Relay_info:'relay-log-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@0020succeeded@000d.info'
2021-07-26 13:06:25 7 [Warning] Neither --relay-log nor --relay-log-index were used; so replication may break when this MySQL server acts as a slave and has his hostname changed!! Please use '--log-basename=#' or '--relay-log=mysql-relay-bin' to avoid this problem.
2021-07-26 13:06:25 7 [ERROR] Failed to open the relay log '.\mysql-relay-bin-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@0020succeeded@000d.000001' (relay_log_pos 4)
2021-07-26 13:06:25 7 [ERROR] Could not find target log during relay log initialization
2021-07-26 13:06:25 7 [ERROR] Initialized Master_info from 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020reading@0020of@0020all@0020master_info@0020entries@0020succeeded@000d.info' failed
2021-07-26 13:06:25 7 [Note] Added new Master_info '2021-07-23 23:04:32 0 [Note] Reading of all Master_info entries succ' to hash table
2021-07-26 13:06:25 7 [Note] Reading Master_info: 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@0020table@000d.info' Relay_info:'relay-log-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@0020table@000d.info'
2021-07-26 13:06:25 7 [Note] Initialized Master_info from 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@0020table@000d.info'
' to hash table6:25 7 [Note] Added new Master_info '2021-07-23 23:04:32 0 [Note] Added new Master_info '' to hash table
': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4hash table
': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593
2021-07-26 13:06:25 7 [Note] Started replication for '2021-07-23 23:04:32 0 [Note] Added new Master_info '' to hash tabl'
': Slave I/O thread killed while connecting to master:32 0 [Note] Added new Master_info '' to hash table
': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log '.\mysql-relay-bin-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020added@0020new@0020master_info@0020@0027@0027@0020to@0020hash@0020table@000d.000010' position: 4
2021-07-26 13:06:25 7 [Note] Reading Master_info: 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@002e@000d.info' Relay_info:'relay-log-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@002e@000d.info'
': Slave I/O thread exiting, read up to log 'FIRST', position 4e] Added new Master_info '' to hash table
': master was :3306 8 [Note] Master '2021-07-23 23:04:32 0 [Note] Added new Master_info '' to hash table
2021-07-26 13:06:25 7 [Note] Initialized Master_info from 'master-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@002e@000d.info'
2021-07-26 13:06:25 7 [Note] Added new Master_info '2021-07-23 23:04:32 0 [Note] c:\xampp\mysql\bin\mysqld.exe: ready fo' to hash table
': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4xe: ready for connections.
2021-07-26 13:06:25 7 [Note] Started replication for '2021-07-23 23:04:32 0 [Note] c:\xampp\mysql\bin\mysqld.exe: ready 'or connections.
2021-07-26 13:06:25 10 [ERROR] Master '2021-07-23 23:04:32 0 [Note] c:\xampp\mysql\bin\mysqld.exe: ready for connections': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593
': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log '.\mysql-relay-bin-2021@002d07@002d23@002023@003a04@003a32@00200@0020@005bnote@005d@0020c@003a@005cxampp@005cmysql@005cbin@005cmysqld@002eexe@003a@0020ready@0020for@0020connections@002e@000d.000010' position: 4
2021-07-26 13:06:25 7 [Note] Reading Master_info: 'master-version@003a@0020@002710@002e4@002e19@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@0020distribution@000d.info' Relay_info:'relay-log-version@003a@0020@002710@002e4@002e19@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@0020distribution@000d.info'
': Slave I/O thread killed while connecting to master4:32 0 [Note] c:\xampp\mysql\bin\mysqld.exe: ready for connections.
': Slave I/O thread exiting, read up to log 'FIRST', position 4te] c:\xampp\mysql\bin\mysqld.exe: ready for connections.
': master was :3306 10 [Note] Master '2021-07-23 23:04:32 0 [Note] c:\xampp\mysql\bin\mysqld.exe: ready for connections.
2021-07-26 13:06:25 7 [Note] Initialized Master_info from 'master-version@003a@0020@002710@002e4@002e19@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@0020distribution@000d.info'
2021-07-26 13:06:25 7 [Note] Added new Master_info 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org bina' to hash table
2021-07-26 13:06:25 12 [Note] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributio': Slave I/O thread: Start asynchronous replication to master '@:3306' in log '' at position 4
2021-07-26 13:06:25 12 [ERROR] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributi': Slave I/O: Fatal error: Invalid (empty) username when attempting to connect to the master server. Connection attempt terminated. Internal MariaDB error code: 1593
2021-07-26 13:06:25 7 [Note] Started replication for 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org bi'ary distribution
2021-07-26 13:06:25 13 [Note] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributio': Slave SQL thread initialized, starting replication in log 'FIRST' at position 0, relay log '.\mysql-relay-bin-version@003a@0020@002710@002e4@002e19@002dmariadb@0027@0020@0020socket@003a@0020@0027@0027@0020@0020port@003a@00203306@0020@0020mariadb@002eorg@0020binary@0020distribution@000d.000010' position: 4
2021-07-26 13:06:25 12 [Note] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributio': Slave I/O thread killed while connecting to master
2021-07-26 13:06:25 0 [Warning] Reading of some Master_info entries failed
2021-07-26 13:06:25 12 [Note] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributio': Slave I/O thread exiting, read up to log 'FIRST', position 4
2021-07-26 13:06:25 0 [ERROR] Failed to initialize multi master structures
2021-07-26 13:06:25 12 [Note] Master 'Version: '10.4.19-MariaDB' socket: '' port: 3306 mariadb.org binary distributio': master was :3306
2021-07-26 13:06:25 0 [ERROR] Aborting
Warning: Memory not freed: 256
any help would be appreciated
do i need to reinstall xampp or is there another solution
thanks in advance