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Got a problem installing, upgrading or migrating your Moodle site?

Documentation: Installing Moodle, Installation FAQ, Upgrading and Upgrading FAQ
Forum moderator: Howard Miller

Before starting a new discussion topic, please check the Installation FAQ and Upgrading FAQ and try a forum search.

Remember to include in your post which version of Moodle (e.g. 3.8.2) you are using!

(You can find your Moodle version via Settings > Site administration > Notifications.)

Also provide as much relevant background information as you can about the versions and configuration of your server OS, PHP and browser.

List of discussions. Showing 100 of 20628 discussions
Status	Discussion	Started by	Last post	Replies	Actions
	Upgrade: mod-quiz duplicate key row error Locked	Steve Lawrence 11 Oct 2012	Guillermo Madero 19 July 2013	48
	Upgrade: 2.7.1 -> 2.7.2: File store path does not exist and can not be created Locked	Andrew Valencik 27 Sept 2014	Andrew Valencik 27 Sept 2014	2
	Upgrade, migration script Locked	Tom James 20 Oct 2006	Timothy Takemoto 20 Oct 2006	2
	Upgrade, making a big step. Locked	Huib van Wees 1 Dec 2005	Huib van Wees 1 Dec 2005	0
	upgrade woes Locked	Diana Clarke 14 Nov 2004	R Holden 15 Nov 2004	3
	Upgrade with no logs!! Locked	jon s 19 June 2007	Gordon Bateson 20 June 2007	1
	Upgrade with CVS Locked	Jim Patridge 31 Aug 2003	Jim Patridge 31 Aug 2003	0
	Upgrade Windows Moodle Distribution 1.9.7 to Moodle 2.2..Please Help Locked	Mike Slavescu 22 Nov 2013	Mike Slavescu 23 Nov 2013	3
	Upgrade Windows - Still not working Locked	chris kraft 18 May 2017	chris kraft 23 May 2017	8
	Upgrade will not allow access to admin now Locked	Micheal Swank 18 Feb 2006	Gordon Bateson 18 Feb 2006	1
	Upgrade went horribly wrong! Locked	Lars Lundstrom 5 Mar 2012	Lars Lundstrom 6 Mar 2012	7
	Upgrade Went Bad, Desperately Need Help Locked	STC Webmaster 14 Sept 2010	Robert Brenstein 15 Sept 2010	4
	Upgrade vs. Restore Locked	Brendan Pirie 13 Sept 2007	Neil Granoien 15 Sept 2007	7
	Upgrade vs. New Install Advice needed... Locked	Vern Kollas 19 June 2008	Ken Wilson 19 June 2008	1
	upgrade vs. new install + import Locked	Brian Schmidt 16 June 2005	Howard Miller 17 June 2005	9
	upgrade version problem.. Locked	brown mr 11 Mar 2007	brown mr 11 Mar 2007	0
	upgrade version doesn't recognize passwords Locked	Maryel Mendiola 9 July 2012	Andrew Steinman 10 July 2012	3
	upgrade vers 2.6+ stable Locked	joel Green 10 Dec 2013	joel Green 10 Dec 2013	0
	upgrade using fantastico from 1.9.4 to 2.02 Locked	Ian Martin 27 Sept 2011	Visvanath Ratnaweera 29 Sept 2011	1
	Upgrade URL error Locked	Đinh Lư Giang 20 Aug 2012	Đinh Lư Giang 20 Aug 2012	0
	Upgrade Ubuntu/PHP - Moodle 2.6.1+ Locked	Nyle Landas 20 Feb 2014	Zied ALAYA 4 Mar 2014	9
	Upgrade Trouble Igbinary version Locked	Brian Ball 2 Sept 2021	Eno Otuokon 25 Jan 2022	16
	Upgrade trouble 1.8.3 to 1.9.5 Locked	Steve Lon 1 July 2009	Steve Lon 16 July 2009	1
	Upgrade to version 1.9.15 show error Locked	i b 23 Dec 2011	i b 26 Dec 2011	2
	Upgrade to version 1.5 - no activities visible Locked	Julian Whitehead 6 June 2005	Howard Miller 8 June 2005	22
	upgrade to version 1.3 Locked	Alexandra Gómez 26 May 2004	Alexandra Gómez 26 May 2004	2
	Upgrade to version 1.1 problem Locked	Rob Butner 5 Sept 2003	Timothy Takemoto 13 Sept 2003	2
	Upgrade to v3.0.3 - issues with outputrenderers.php Locked	Gary Evans 17 Mar 2016	Paul Holden 26 May 2016	13
	Upgrade to v. 2.0.5 issues - server checks Locked	Edward Elliott 29 Oct 2011	Tim Hunt 1 Nov 2011	1
	Upgrade to Unicode 8 in 2.2 install Locked	Tim F 18 Jan 2012	Joe Kirby 1 July 2013	6
	Upgrade to PHP5.1 and MySql 5.0 Locked	Tareque Chowdhury 3 Aug 2006	Thomas Haynes 4 Aug 2006	4
	Upgrade to PHP version 7.4.28 or later Locked	Constantinos Andreou 3 Jan 2023	Visvanath Ratnaweera 4 Jan 2023	5
	upgrade to PHP 7 - Moodle 2.2 client issue Locked	David Le Blanc 9 Jan 2018	Ken Task 11 Jan 2018	11
	Upgrade to PHP 5.4 and sessions no longer working Locked	Michael McCoy 27 July 2013	Ken Task 13 June 2014	10
	Upgrade to PHP 5.2 - instructions anywhere? Locked	Cindy L 6 Nov 2006	Eric Henson 16 Nov 2006	4
	Upgrade to Oracle 12 on Moodle 2.5 Locked	Misko Junak 11 July 2016	Misko Junak 11 July 2016	2
	Upgrade to new version(Moodle 1.7) from an existing database Locked	nguyen thanh tam 14 Nov 2006	nguyen thanh tam 14 Nov 2006	0
	Upgrade to Moodle 4.2 help	Douglas Matheson 9 June 2023	Douglas Matheson 12 June 2023	11
	Upgrade to Moodle 3.9.2 specifying data server ports. Locked	Richard Jones 27 Sept 2020	Richard Jones 27 Sept 2020	4
	Upgrade to Moodle 3.9.1+ Locked	Alain Raap 6 Aug 2020	Ken Task 10 Aug 2020	9
	Upgrade to Moodle 3.5.6 issue Locked	Naomi Mifsud 19 June 2019	Howard Miller 21 June 2019	9
	upgrade to Moodle 3.5.1 Locked	Jeanne Shary 7 Aug 2018	Howard Miller 7 Aug 2018	2
	Upgrade to Moodle 3.5 fails when using external registration database Locked	Andrew Steele 17 May 2018	Howard Miller 18 May 2018	7
	Upgrade to Moodle 3.2 or 3.3? Locked	Debbie Unterseher 1 June 2017	Rinky Verma 21 Apr 2018	12
	Upgrade to Moodle 2.8.1 gone wrong (2.9dev???) Locked	Brandon Kovach 30 Dec 2014	Ken Task 1 Jan 2015	11
	Upgrade to Moodle 2.5 Locked	rick buntain 27 June 2013	rick buntain 27 June 2013	2
	Upgrade to Moodle 2.02- Moodledata directory Locked	Stephen Lambert 5 Mar 2011	Luis de Vasconcelos 7 Mar 2011	4
	Upgrade to Moodle 2.0 - fails with message upgrade_log already exists Locked	Dave Shearan 10 Dec 2009	kavitha pazhanee 23 Feb 2012	9
	upgrade to moodle 1.7.4+ from moodle 1.6.6+ installation error Locked	Ollie Curtis 8 Apr 2008	Richard Enison 9 Nov 2009	7
	Upgrade to Moodle 1.7! Help Locked	nguyen thanh tam 14 Nov 2006	Vu Hung 14 Nov 2006	1
	upgrade to moodle 1.3 gives "Fatal error: Allowed memory size of 8388608 bytes exhausted (tried ... Locked	Tom Czachor 25 May 2004	Martin Dougiamas 17 June 2004	11
	Upgrade to MariaDB 10.11.3 problem	Erik Frangež 29 May 2023	Ryan Smith 9 Jan 2024	2
	Upgrade to M3.3 - Duplicate column name 'component' Locked	Naaman Fallouh 7 June 2017	Naaman Fallouh 7 June 2017	1
	Upgrade to latest daily build? Locked	John Donaldson 4 May 2006	Iñaki Arenaza 5 May 2006	3
	Upgrade to latest 3.4.2+ from 3.4.1 Locked	Jan Combrink 28 Apr 2018	Andy Hoang 7 May 2019	7
	Upgrade to latest 1.8+ hangs Locked	Edward Hewlett 9 May 2007	Edward Hewlett 5 June 2007	4
	Upgrade to future 4.0 Locked	Roberto Catanuto 21 Oct 2021	Howard Miller 21 Oct 2021	1
	Upgrade to beta accidentally Locked	Mark Haefke 14 July 2015	Visvanath Ratnaweera 14 July 2015	1
	Upgrade to 4.3	Kody Spencer 10 Nov 2023	Emma Richardson 22 Nov 2023	23
	Upgrade to 4.2.6 - Server Checks Page	Ahmed Al Kahky 26 Feb 2024	Ken Task 27 Feb 2024	5
	Upgrade to 4.2.2	Fernando Cuevas Moya 17 Aug 2023	Fernando Cuevas Moya 18 Aug 2023	9
	Upgrade to 4.2.1 fails	Jose Pissin 12 July 2023	Leon Stringer 14 July 2023	9
	Upgrade to 4.2 Fails	Dennis Fulton 26 Apr 2023	Alan Cherwinski 5 Mar 2024	32
	upgrade to 4.0 freezes during block_myoverview Locked	Ronald Vyhmeister 15 Mar 2022	Ronald Vyhmeister 16 Mar 2022	2
	Upgrade to 3.92 - Colours on course page Locked	Jens Westermann 17 Sept 2020	Jens Westermann 17 Sept 2020	0
	Upgrade to 3.9.4, error finalising course Locked	Jorge Bastos 27 Feb 2021	Jorge Bastos 28 Feb 2021	2
	Upgrade to 3.9 from 3.5 Locked	Ken Lacey 23 Sept 2020	Ken Lacey 23 Sept 2020	3
	upgrade to 3.9 Locked	Deleted user 1 May 2022	Leon Stringer 1 May 2022	1
	Upgrade to 3.8 Links and dropdown menus not working Locked	Mark Iannone 18 Dec 2019	Visvanath Ratnaweera 20 Dec 2019	10
	Upgrade to 3.8 issue Locked	Chris Maughan 30 Mar 2020	Leon Stringer 6 Apr 2020	3
	Upgrade to 3.6.3 stopped - module Assignment (solved) Locked	Ludovic ORNON 19 Mar 2019	Ludovic ORNON 19 Mar 2019	0
	Upgrade to 3.6 from 3.5 and getting PHP7.4 not supported? Locked	Rebecca McAllister 25 Aug 2022	Visvanath Ratnaweera 26 Aug 2022	11
	Upgrade to 3.5 via git offers 3.6 Locked	Anze Pratnemer 17 May 2018	Anze Pratnemer 21 May 2018	8
	Upgrade to 3.5 - WIRIS plugin trouble Locked	Wes Matchett 31 July 2018	Wes Matchett 2 Aug 2018	2
	Upgrade to 3.3+ from 3.1.3+ - Database upgrade error Locked	Jeff Mitchell 31 May 2017	Ken Task 31 May 2017	3
	Upgrade to 3.3 and Error reading from database Locked	sara HHH 11 May 2017	Ken Task 7 Oct 2018	8
	Upgrade to 3.2 Locked	John Pap 6 Dec 2016	Mark Hayes 10 Dec 2016	16
	upgrade to 3.11.5 Locked	Abdullah AlAbdullah 18 Jan 2022	Abdullah AlAbdullah 19 Jan 2022	6
	Upgrade to 3.11, fatal errors and more Locked	Melissa Prior 4 May 2023	Sergio Rabellino 5 May 2023	8
	upgrade to 3.10 Locked	Bas van Kollenburg 11 Nov 2020	Bas van Kollenburg 14 Nov 2020	4
	Upgrade to 3.1.1 - New Grading UI Not Working Locked	Piotr Krok 15 July 2016	Piotr Krok 22 July 2016	8
	Upgrade to 3.1 Locked	Stuart Axford 31 Aug 2016	Howard Miller 31 Aug 2016	1
	upgrade to 3.0 stuck on plugins check Locked	Henry Foster 24 Feb 2016	Ken Task 25 Feb 2016	12
	Upgrade to 3.0 does not start - Error writing to database Locked	Gerry F 28 June 2016	Gerry F 29 June 2016	4
	Upgrade to 2.9 displays this test must pass The database storage engine being used is no longer ... Locked	Deleted user 16 May 2015	cwadmin 1 20 May 2015	4
	Upgrade to 2.8.7+ partially worked Locked	Lindsey Knox 25 Aug 2015	Visvanath Ratnaweera 26 Aug 2015	6
	Upgrade to 2.8.3 from 2.2.11 (Linux/MySQL) - UTF8 Unicode error Locked	Anthony Sessions 26 Feb 2015	Emma Richardson 27 Feb 2015	3
	upgrade to 2.8.2+ Locked	Joshua Bailey 16 Jan 2015	Joshua Bailey 16 Jan 2015	2
	Upgrade to 2.8.2 hangs with PHP "mkdir(): File exists" warning Locked	Roberto Puzzanghera 13 Jan 2015	Roberto Puzzanghera 3 Feb 2015	3
	upgrade to 2.7 php problem Locked	Annie Price 24 Feb 2017	Annie Price 17 Mar 2017	2
	Upgrade to 2.6.1: all resources and activities moved to Section 1 Locked	Ludovic Lebleu 20 Feb 2014	Ludovic Lebleu 20 Feb 2014	1
	Upgrade to 2.6.1 Course Pictures not loading Locked	Miguel Salas 22 July 2014	Sakshi Goel 22 July 2014	1
	Upgrade to 2.6: Can't pass plugin dependencies check Locked	Joel R Smith 21 Nov 2013	Purnendu Dash 22 Nov 2013	2
	Upgrade to 2.5.1+ from 2.4.1 plugin dependencies check requriements Locked	Tony Wallace 17 Dec 2013	Howard Miller 18 Dec 2013	3
	Upgrade to 2.5.1 problem Locked	Kenny Robb 23 July 2013	Bret Miller 23 July 2013	1
	Upgrade to 2.5.1 - WYSIWYG editor intermittent Locked	Chris Bird 7 Aug 2013	Gerald Albion 25 May 2016	5
	Upgrade to 2.5 Menu Broken Locked	Les Ingleby 15 May 2013	Sakshi Goel 23 July 2013	4
	Upgrade to 2.5 beta failed on Oracle / undo_mega_hack invalid identifier Locked	Michael E 8 May 2013	Michael E 13 May 2013	7
	Upgrade to 2.5 - gradebook columns do the shuffle Locked	Matthew Goral 3 Feb 2014	Matthew Goral 3 Feb 2014	0
	Upgrade to 2.4.3 from 2.4.1 Locked	Martin Lewis 7 Apr 2013	Martin Lewis 7 Apr 2013	1