Hi
I tried a Bitnami Joomla 3.9.28-1 image on a local machine and then updated it to Joomla 3.10.1 and got this error message. https://bitnami.com/stack/joomla/installer
"
Warning
JInstaller: :Install: Error SQL Can't DROP INDEX `username`; check that it exists
Files Update: SQL error file DB function failed with error number 1091
Can't DROP INDEX `username`; check that it exists
SQL =
ALTER TABLE `#__users` DROP INDEX `username`;
Before you update Joomla, ensure that the installed extensions are available for the new Joomla version.
You are strongly advised to make a backup of your installation before you start updating."
Anything to worry about ?
Cheers!
Can't DROP INDEX `username`; check that it exists
Moderator: General Support Moderators
Forum rules
Forum Rules
Absolute Beginner's Guide to Joomla! <-- please read before posting, this means YOU.
Forum Post Assistant - If you are serious about wanting help, you will use this tool to help you post.
Windows Defender SmartScreen Issues <-- please read this if using Windows 10.
Forum Rules
Absolute Beginner's Guide to Joomla! <-- please read before posting, this means YOU.
Forum Post Assistant - If you are serious about wanting help, you will use this tool to help you post.
Windows Defender SmartScreen Issues <-- please read this if using Windows 10.
- darb
- Joomla! Hero
- Posts: 2042
- Joined: Thu Jul 06, 2006 12:57 pm
- Location: Stockholm Sweden
Can't DROP INDEX `username`; check that it exists
Last edited by toivo on Fri Sep 17, 2021 9:27 pm, edited 1 time in total.
Reason: mod note: moved from 4.x Migrating and Upgrading
Reason: mod note: moved from 4.x Migrating and Upgrading
- ltheme
- Joomla! Guru
- Posts: 666
- Joined: Wed Dec 04, 2013 2:43 pm
- Location: US
- Contact:
Re: Can't DROP INDEX `username`; check that it exists
Hi,
It means you have issue with database record, just fix it before run your update. You can go to Admin > Extension > Database, click "Fix" and recheck.
It means you have issue with database record, just fix it before run your update. You can go to Admin > Extension > Database, click "Fix" and recheck.
Steve (Mr.) - Fan of Joomla! CMS over 10 years
https://ltheme.com/joomla-templates/ <= 250+ Joomla! templates
https://agethemes.com/free-joomla-templates/ <= Joomla! templates on marketplace
^Compatible with Joomla! 3.x, Joomla! 4.x and Joomla! 5.x
https://ltheme.com/joomla-templates/ <= 250+ Joomla! templates
https://agethemes.com/free-joomla-templates/ <= Joomla! templates on marketplace
^Compatible with Joomla! 3.x, Joomla! 4.x and Joomla! 5.x
- abernyte
- Joomla! Virtuoso
- Posts: 4189
- Joined: Fri May 15, 2009 2:01 pm
- Location: Écosse - Scozia - Escocia - Škotija -स्कॉटलैंड
Re: Can't DROP INDEX `username`; check that it exists
In Joomla 4 it is Admin > System > Maintenance > Database > Update Structure
"Those who expect to reap the blessings of freedom must, like men, undergo the fatigue of supporting it." Thomas Paine
- ltheme
- Joomla! Guru
- Posts: 666
- Joined: Wed Dec 04, 2013 2:43 pm
- Location: US
- Contact:
Re: Can't DROP INDEX `username`; check that it exists
@darb is running in Joomla 3.10.x
Steve (Mr.) - Fan of Joomla! CMS over 10 years
https://ltheme.com/joomla-templates/ <= 250+ Joomla! templates
https://agethemes.com/free-joomla-templates/ <= Joomla! templates on marketplace
^Compatible with Joomla! 3.x, Joomla! 4.x and Joomla! 5.x
https://ltheme.com/joomla-templates/ <= 250+ Joomla! templates
https://agethemes.com/free-joomla-templates/ <= Joomla! templates on marketplace
^Compatible with Joomla! 3.x, Joomla! 4.x and Joomla! 5.x
- abernyte
- Joomla! Virtuoso
- Posts: 4189
- Joined: Fri May 15, 2009 2:01 pm
- Location: Écosse - Scozia - Escocia - Škotija -स्कॉटलैंड
Re: Can't DROP INDEX `username`; check that it exists
He is in the J4 board...I am confused....
"Those who expect to reap the blessings of freedom must, like men, undergo the fatigue of supporting it." Thomas Paine
-
- I've been banned!
- Posts: 13639
- Joined: Sun Jul 05, 2009 3:30 am
- Location: Canberra, Australia
- darb
- Joomla! Hero
- Posts: 2042
- Joined: Thu Jul 06, 2006 12:57 pm
- Location: Stockholm Sweden
Re: Can't DROP INDEX `username`; check that it exists
pls move it to j 3 forum then mods