Installing and upgrading help | Moodle.org

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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 20609 discussions
Status	Discussion	Started by	Last post	Replies	Actions
	mysql (5.7.43-cll-lve)	EURICO PINTO 28 Dec 2023	EURICO PINTO 28 Dec 2023	0
	Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 11520 bytes) in ... Locked	Julia Kulla-Mader 29 Nov 2004	Julia Kulla-Mader 29 Nov 2004	0
	Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 11520 bytes) in ... Locked	Julia Kulla-Mader 29 Nov 2004	Tony Hursh 29 Nov 2004	3
	imagecreate() in C:\Program Files\Apache Locked	Robert Pointer 16 Apr 2003	Robert Pointer 16 Apr 2003	2
	Locked	Leonard Smith 18 Mar 2003	Martin Dougiamas 18 Mar 2003	1
	I can´t install moodle Locked	Denise Fernandes 4 Sept 2007	Richard Enison 5 Sept 2007	3
	Error: 404 Not Found Locked	willbo baggins 3 Oct 2016	willbo baggins 3 Oct 2016	0
	Using an American web hosting provider from Japan? Locked	simon serverin 8 June 2010	simon serverin 8 June 2010	0
	'magic_quotes_gpc' - htaccess workaround no-go w/Frontpage Locked	Robert Lefebvre 24 June 2003	Robert Lefebvre 25 June 2003	5
	'Web Address' does not appear to be valid (install.php) Locked	Franky St. Pierre 27 July 2006	Iñaki Arenaza 28 July 2006	5
	"Coding error detected, it must be fixed by a programmer: The data source class does not exist." Locked	Aor Nannapas 21 Dec 2016	Denna Hintze 28 Aug 2018	16
	[function.include]: failed to open stream: No such file or directory in ... Locked	Robert Emery 7 Mar 2006	Andres Montano 9 Aug 2006	2
	$cfg- dataroot is not writable Locked	Syed Ali 15 Feb 2018	Matteo Scaramuccia 15 Feb 2018	4
	1.6 Install Error "need to create directory... with web server write access Locked	Steve O'Connor 25 May 2006	Steve O'Connor 26 May 2006	5
	403 forbidden nginx moodle	serge-fabien woi 15 May 2023	Emma Richardson 17 May 2023	7
	After upgrading to 3.11 mp4 embeded files are not shown Locked	Irith Herman 20 June 2021	Lexy Walker 21 July 2021	3
	Ajax error when using proxy reverse/Azure Gateway Service Locked	seaghan moriarty 25 Aug 2021	seaghan moriarty 25 Aug 2021	1
	aoutomating User and Class administration Locked	Garry Duell 24 June 2003	Garry Duell 24 June 2003	0
	bizarre markings after updating via git Locked	Eran Levin 7 Nov 2016	Howard Miller 8 Nov 2016	3
	Blank admin/index.php page Locked	Clive Gould 12 June 2007	Deleted user 26 June 2007	4
	Cache definition requires simple keys error Locked	Kais A 22 June 2017	Kais A 22 June 2017	0
	can I work without opcache caching? Locked	Ram Freedman 12 May 2020	Ram Freedman 13 May 2020	2
	can not display the css / images on moodle ... help me Locked	Teknisi Stemba 23 Jan 2017	Andres Skliarevsky 12 Apr 2018	10
	Control the enrollment process via SQL Locked	Daniel Jäger 24 Nov 2020	Matt T 26 Nov 2020	4
	Converting InnoDB tables to Barracuda with OVH shared server Locked	Matt Cany 28 June 2017	Ken Task 28 June 2017	2
	Cookies problem; also Creating default object from empty value in .../moodle/config.php on line ... Locked	Leah Root 31 Dec 2014	Visvanath Ratnaweera 31 Dec 2014	1
	DDL sql execution error Locked	paul rayner 10 Jan 2012	Visvanath Ratnaweera 16 May 2012	2
	Directories Cache and Sessions not created on installation Locked	unity chipunza 19 Jan 2006	unity chipunza 19 Jan 2006	0
	Do not display images on LAN Locked	Lê Duy Thanh 2 Mar 2016	Howard Miller 4 Mar 2016	3
	Error cache/Invalid cache configuration file Locked	Trans Retail Learning Institute 20 Feb 2021	Carlos Casanova 22 Mar 2021	4
	Error from reading database on moodle 3.11.2 (Build: 20210729) Locked	Alejandro Lengua 9 Feb 2022	Ken Task 9 Feb 2022	4
	Error inserting Adobe Captivate scorm file Locked	Soraya Simões de Meszaros 28 May 2021	Soraya Simões de Meszaros 28 May 2021	0
	Exception - Class 'core_reportbuilder\permission' not found Locked	Josh Wilson 16 May 2022	valentin philip 13 Oct 2022	12
	Fatal error: Call to a member function fetch_assoc() on boolean in ... Locked	Ser Smertelny 19 Mar 2016	Ser Smertelny 19 Mar 2016	2
	File(/var/moodledata/) is not within the allowed path(s): Locked	james aco 10 Feb 2014	Ken Task 10 Feb 2014	2
	Filtering by tags in the question bank no longer possible after update from 4.1.7 > 4.3.3+ ...	Doris Disler 19 Feb 2024	Doris Disler 29 Feb 2024	2
	Free Moodle hosting !!! Locked	Yoel Benitez 24 Dec 2005	Damien McHugh 16 Feb 2010	5
	I can't complete installation Moodle 3.4 Locked	Leonardo Suarez 28 Dec 2017	Matteo Scaramuccia 28 Dec 2017	1
	I can't complete the Moodle 1.9.4 installation Locked	Maxwell Draven 5 May 2009	Vitor Sakaguti 12 Sept 2009	4
	I can't find some theme css files Locked	Petros Calafatidis 29 Jan 2009	Tim Hunt 29 Jan 2009	1
	incorrect $CFG wwwroot causes various problems Locked	David Banach 19 June 2006	David Banach 27 June 2006	3
	Instalation of new module Locked	Luisa Noa 6 Mar 2004	koen roggemans 6 Mar 2004	2
	Install Moodle 2.5 in Windows server 2008 r2 x32 Locked	Yusra Mohammed 13 Apr 2014	Luis de Vasconcelos 13 Apr 2014	1
	Install moodle on altervista Locked	Emanuele Aloi 15 Nov 2013	Emanuele Aloi 15 Nov 2013	0
	Install the modle Locked	zuheir khlaif 16 Jan 2007	Ken Wilson 17 Jan 2007	3
	installation Locked	florence dje 9 Apr 2013	Mary Cooch 9 Apr 2013	1
	Installation	Александр Бедов 14 May 2023	Mary Cooch 14 May 2023	1
	Installation problems Locked	DB Ekanayake 16 Feb 2012	DB Ekanayake 17 Feb 2012	2
	Installation problems -> Error when upgrading from Moodle 1.9.7 to Moodle 2.03: general.php does... Locked	Jason Fehr 17 June 2011	Jason Fehr 18 June 2011	1
	Installation stuck at Setting up plugin tables Locked	Eduardo Veliz 27 Aug 2009	Eduardo Veliz 27 Aug 2009	0
	Installing and upgrading help Locked	bruc will 3 June 2016	Richard Oelmann 3 June 2016	1
	Installing Moodle1.8 and PHP5 Locked	Tim Shropshire 16 Mar 2007	Tim Shropshire 20 Mar 2007	3
	Issue After upgrade moodle 3.7.2+ to 3.8.1 Locked	Borgia Salvatore 22 Jan 2020	Borgia Salvatore 6 Feb 2020	3
	Maximum execution time of 600 seconds exceeded Locked	Shahnawaz Khan 21 Nov 2018	Rick Jerz 23 Nov 2018	5
	MDL-57876 After 3.2.1+ update YUI-problem - buttons not working. Mathjax? Locked	Björn Einarsson 9 Feb 2017	Björn Einarsson 14 Feb 2017	2
	moodle 2 moodledata filepicker problems vhost Locked	alister j 4 Dec 2010	alister j 4 Dec 2010	0
	Moodle 3.2.2+ installation failed Locked	Ha Lee 18 Apr 2017	Mark B 18 Apr 2017	2
	Moodle LDAP Issue with custom config.php wwwroot Locked	Kamran . 13 Aug 2014	Visvanath Ratnaweera 14 Aug 2014	4
	Moodle Themes not working Locked	Dennis Sparrow 30 June 2011	Dennis Sparrow 30 June 2011	1
	Moodle virtual assistant	Александр ... 1 Feb 2024	Marcus Green 2 Feb 2024	4
	moodle(3.1) upgrade to (3.2) Locked	swagatika mishra 15 Dec 2016	Just H 15 Dec 2016	1
	Mysql and Apache could not be started Locked	Dr Huda Osman 9 July 2007	Jez H 11 July 2007	5
	no permission to access /moodle/ on my server Locked	guozhong zhang 11 Jan 2006	Ermyas Aklilu 28 Mar 2013	8
	Parse Error Locked	Brandon Ellis 17 Jan 2009	Tim Hunt 20 Jan 2009	14
	Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM Locked	hany mohamed 23 Oct 2012	hany mohamed 24 Oct 2012	5
	Problem with the graphs of log Locked	Fabricio Valadares 25 Oct 2002	Martin Dougiamas 25 Oct 2002	1
	Problem with update notifications	Terence Love 11 Aug 2023	Ken Task 29 Aug 2023	2
	Problems upgrading from 3.5 to 3.5.1+ Locked	Dennie Walker 18 July 2018	Dennie Walker 19 July 2018	4
	Problems with moodle interface after installation Locked	Youssef Kassab 7 Mar 2006	Youssef Kassab 7 Mar 2006	0
	Reverse pattern match version 2022080900 not available but required to update Locked	Laurent BRIEND 18 Aug 2022	Laurent BRIEND 18 Aug 2022	6
	Seeking Advice to develop a MOODLE site with a laptop computer Locked	Gary Marsh 29 Oct 2014	Visvanath Ratnaweera 5 Nov 2014	20
	Site administrator doesn't work after update 3.0 to 3.1 Locked	Luis Trino Lopera 28 July 2016	Luis Trino Lopera 29 July 2016	2
	SQL Error when moving 2.4 from one server to another Locked	Mary Cooch 5 Mar 2013	Geoff Diggles 5 Mar 2013	5
	The 'Data Directory' you specified could not be found or created. Either correct the path or ... Locked	Muddasar Amin 8 July 2013	Jules Mathews 16 July 2013	5
	TypeError object is not iterable (cannot read property Symbol(Symbol.iterator))	Erhabor Destiny 11 Mar 2024	Erhabor Destiny 11 Mar 2024	1
	unable to go to the moodle pages Locked	kriska pemarathne 2 Oct 2008	Visvanath Ratnaweera 3 Oct 2008	1
	Unicode upgrade duplicate username error Locked	Steve Bluck 10 Dec 2017	Steve Bluck 11 Dec 2017	3
	Unsupported syntax detected in version.php file Locked	Nazmus Shakib 28 July 2016	Marcus Green 28 July 2016	1
	Upgrade from 3.11.5+ to 4.0.5+ on Windows Locked	Tim Widdup 20 Dec 2022	Visvanath Ratnaweera 19 Apr 2023	15
	Upgrade of group system failed! (help badly needed) Locked	Dr. Ali Abureesh 6 July 2007	Dr. Ali Abureesh 7 July 2007	2
	Upgrading from 1.9.16 to 2.2.5 per CLI: Error Plugin coursereport_log Locked	Monica Franz 12 June 2013	Monica Franz 12 June 2013	0
	Use of subplugins.php has been deprecated. Locked	Syed Ali 14 Oct 2020	Ken Task 14 Oct 2020	1
	use oracle External Database error Locked	ling yang 26 Feb 2013	ling yang 26 Feb 2013	0
	v1.8.3 upgrade - Fatal error: Call to undefined function: print_box_start() Locked	Linda Duffy 25 Oct 2007	Richard Enison 26 Oct 2007	6
	v3.5.2+ on nginx with php fpm7.2 don know how to enable or add the fileinfo module Locked	Ilco Bosboom 27 Sept 2018	Ilco Bosboom 27 Sept 2018	0
	warning :require (../config.php)failed to open stream:no such file or directory in ... Locked	Ali Ahmadian 18 June 2022	Howard Miller 18 June 2022	3
	Warning: mkdir() [function.mkdir]: Permission denied in ... Locked	rsj barker 18 Sept 2009	rsj barker 19 Sept 2009	2
	Windows CR (carriage return) in php code and freeBSD Locked	Martin Mart 18 May 2005	Martin Mart 18 May 2005	4
	WordPress MU .htaccess interfers with moodledata folder Locked	Bob Boufford 28 Nov 2008	andy emerine 12 Aug 2009	3
	` (stdin) on line 4055 !!!r: failed at `background-color: ##FFFFFF; Locked	JC Dodo 26 July 2019	JC Dodo 6 Aug 2019	1
	´Can´t edit course after upgrade to 3.0.3 Locked	Henric Lindborg 24 Mar 2016	Emma Richardson 13 Apr 2017	8
	:( Weird error Locked	matt ferrao 24 Aug 2007	Mauno Korpelainen 25 Aug 2007	3
	! quiz module needs upgrading ! Locked	Mick Thorn 30 Oct 2006	Mick Thorn 7 Nov 2006	22
	!IMPORTANT Choose user role during the registration process, is it possible in Moodle? Locked	Steel Bull 14 Mar 2020	Steel Bull 14 Mar 2020	2
	?!?!? not sure whats going on Locked	Rob Camm 3 May 2006	Iñaki Arenaza 3 May 2006	1
	??? Locked	Karrie V 19 Feb 2004	Zbigniew Fiedorowicz 19 Feb 2004	1
	??? Apache 2.2.X and PHP 5.2.x insecure Locked	Glenys Hanson 24 Feb 2010	James McLean 24 Feb 2010	1
	??????? ???????? ????? ??? Locked	Polis Aniftos 1 Dec 2007	Richard Enison 1 Dec 2007	1
	¿Como desinstalar Moodle 1.8 en Ubuntu? Locked	candelaria Baso Abad 6 June 2007	Anthony Borrow 6 June 2007	1
	¿Execute PHP script in a scorm? I'm a newbie!!! Locked	Héctor Sulbarán Pérez 17 Oct 2016	Howard Miller 17 Oct 2016	1