Xampp Control Panel v.3.2.4: Fehler: MySQL wurde unerwartet

[Klausi]

Hallo

Heute habe ich oben erwähnte Fehlermeldung erhalten.

2022-01-12 11:21:33 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2022-01-12 11:21:33 0 [Note] InnoDB: Uses event mutexes
2022-01-12 11:21:33 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2022-01-12 11:21:33 0 [Note] InnoDB: Number of pools: 1
2022-01-12 11:21:33 0 [Note] InnoDB: Using SSE2 crc32 instructions
2022-01-12 11:21:33 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2022-01-12 11:21:33 0 [Note] InnoDB: Completed initialization of buffer pool
2022-01-12 11:21:33 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2022-01-12 11:21:33 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2022-01-12 11:21:33 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2022-01-12 11:21:33 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2022-01-12 11:21:33 0 [Note] InnoDB: Waiting for purge to start
2022-01-12 11:21:33 0 [Note] InnoDB: 10.4.17 started; log sequence number 32796637; transaction id 11661
2022-01-12 11:21:33 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-01-12 11:21:33 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2022-01-12 11:21:33 0 [Note] Zerofilling moved table: '.\mysql\plugin'
2022-01-12 11:21:33 0 [Note] Zerofilling moved table: '.\mysql\servers'
2022-01-12 11:21:33 0 [Note] Server socket created on IP: '::'.

Hat jemand einen Tipp?

Gruss
Klaus

[Altrea]

Hallo Klausi,

Das Log enthält leider keine Hinweise.

Versuche bitte mal MariaDB als Konsolenanwendung zu starten und teile uns mit, was dort an Meldungen ausgegeben werden:

• Starte die XAMPP Shell per Klick auf den Button [Shell] im XAMPP control panel
• Führe in der Shell folgendes Command aus
  

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  mysqld --defaults-file=mysql\bin\my.ini --standalone --console

[Klausi]

Hallo Altrea

Danke für den Input. Hier die Angaben:

# mysqld --defaults-file=mysql\bin\my.ini --standalone --console
2022-01-12 13:06:34 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.
2022-01-12 13:06:34 0 [Note] mysqld (mysqld 10.4.17-MariaDB) starting as process 4428 ...
InnoDB: using atomic writes.
2022-01-12 13:06:34 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2022-01-12 13:06:34 0 [Note] InnoDB: Uses event mutexes
2022-01-12 13:06:34 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2022-01-12 13:06:34 0 [Note] InnoDB: Number of pools: 1
2022-01-12 13:06:34 0 [Note] InnoDB: Using SSE2 crc32 instructions
2022-01-12 13:06:34 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2022-01-12 13:06:34 0 [Note] InnoDB: Completed initialization of buffer pool
2022-01-12 13:06:35 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2022-01-12 13:06:35 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2022-01-12 13:06:35 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2022-01-12 13:06:35 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2022-01-12 13:06:35 0 [Note] InnoDB: Waiting for purge to start
2022-01-12 13:06:35 0 [Note] InnoDB: 10.4.17 started; log sequence number 32796646; transaction id 11661
2022-01-12 13:06:35 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2022-01-12 13:06:35 0 [Note] Plugin 'FEEDBACK' is disabled.
2022-01-12 13:06:35 0 [Note] Server socket created on IP: '::'.
2022-01-12 13:06:35 0 [ERROR] mysqld: Table '.\mysql\db' is marked as crashed and last (automatic?) repair failed
2022-01-12 13:06:35 0 [ERROR] Fatal error: Can't open and lock privilege tables: Table '.\mysql\db' is marked as crashed and last (automatic?) repair failed
2022-01-12 13:06:35 0 [ERROR] Aborting

[Altrea]

2022-01-12 13:06:35 0 [ERROR] mysqld: Table '.\mysql\db' is marked as crashed and last (automatic?) repair failed
2022-01-12 13:06:35 0 [ERROR] Fatal error: Can't open and lock privilege tables: Table '.\mysql\db' is marked as crashed and last (automatic?) repair failed
2022-01-12 13:06:35 0 [ERROR] Aborting

Deine mysql Datenbank muss repariert werden

Dazu öffne bitte nochmal eine neue XAMPP Shell und führe folgendes Command aus:

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mysqld --console --skip-grant-tables --skip-external-locking

Lasse dieses Shellfenster bitte offen und öffne eine zweite Shell, in welcher du folgendes Command absetzt:

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mysqlcheck -r --databases mysql --use-frm

Nun kannst du beide Shell Fenster wieder schließen und versuchen MariaDB normal über das control Panel zu starten

[Klausi]

Wau!

Danke, Altrea.
Ich kann jetzt wieder Arbeiten.

Vielen, vielen, herzlichen Dank!!!

Gruss
Klaus

[Altrea]

Gern geschehen