mysql_upgrade error: Failed while fetching Server version! Could be due to unauthorized access.

Ein simples mysql_upgrade kann einen Fehler verursachen:

 mysql_upgrade

> Error: Failed while fetching Server version! Could be due to unauthorized access.

Die Lösung ist ganz einfach: Mithilfe des -u Parameters wird der Benutzername gesetzt und mittels -p fordern wir die Prompt auf das Password abzufragen: 

mysql_upgrade -u root -p

3 replies on “mysql_upgrade error: Failed while fetching Server version! Could be due to unauthorized access.”

  • Roman
    Februar 19, 2017 at 9:50 pm

    Leider immernoch das selbe! Aber gruß!

  • Steve Böttger
    Februar 22, 2017 at 9:58 am

    Welche Meldung bekommst du denn?

  • kutt
    Mai 4, 2017 at 12:41 pm

    Ebenso:
    mysql_upgrade -u root -p
    Enter password:
    Looking for ‘mysql’ as: mysql
    Looking for ‘mysqlcheck’ as: mysqlcheck
    Error: Failed while fetching Server version! Could be due to unauthorized access.
    FATAL ERROR: Upgrade failed

Comments are closed.