Moodle Plugins directory: Degrade Theme: Comments

Tuesday, 24 March 2026, 8:36 PM - Guido Roessling

Tue, 24 Mar 2026 12:36:16 GMT

by Guido Roessling.

Hi,
as long as the Degrade theme was installed, I could not run backups of courses. Here is what output I got (note the fourth line starting with '*'):

Default exception handler: error/multiple_optigroup_duplicate_element Debug:
Error code: multiple_optigroup_duplicate_element
$a contents: courseopts
* line 144 of /backup/util/structure/base_optigroup.class.php: base_optigroup_exception thrown
* line 108 of /backup/util/structure/base_nested_element.class.php: call to base_optigroup->add_used()
* line 173 of /backup/util/structure/base_nested_element.class.php: call to base_nested_element->check_and_set_used()
* line 54 of /theme/degrade/backup/moodle2/backup_theme_degrade_plugin.class.php: call to base_nested_element->add_child()
* line 74 of /backup/moodle2/backup_plugin.class.php: call to backup_theme_degrade_plugin->define_course_plugin_structure()
* line 167 of /backup/util/plan/backup_structure_step.class.php: call to backup_plugin->define_plugin_structure()
* line 507 of /backup/moodle2/backup_stepslib.php: call to backup_structure_step->add_plugin_structure()
* line 95 of /backup/util/plan/backup_structure_step.class.php: call to backup_course_structure_step->define_structure()
* line 199 of /backup/util/plan/base_task.class.php: call to backup_structure_step->execute()
* line 191 of /backup/util/plan/base_plan.class.php: call to base_task->execute()
* line 145 of /backup/util/plan/backup_plan.class.php: call to base_plan->execute()
* line 567 of /backup/controller/backup_controller.class.php: call to backup_plan->execute()
* line 134 of /admin/tool/recyclebin/classes/category_bin.php: call to backup_controller->execute_plan()
* line 185 of /admin/tool/recyclebin/lib.php: call to tool_recyclebin\category_bin->store_item()
* line 4697 of /lib/moodlelib.php: call to tool_recyclebin_pre_course_delete()
* line 42 of /opt/moodle/moosh/Moosh/Command/Moodle39/Course/CourseDelete.php: call to delete_course()
* line 377 of /opt/moodle/moosh/moosh.php: call to Moosh\Command\Moodle39\Course\CourseDelete->execute()

!!! error/multiple_optigroup_duplicate_element !!!
Potential coding error - existing temptables found when disposing database. Must be dropped!

Removing the theme (version 9.5.10 from 2026031300) has fixed the problem, although I still do not actually understand what the "optigroup" and "temptables need to be dropped" problem is supposed to tell me...

Wednesday, 19 March 2025, 4:47 PM - Lebato MT

Wed, 19 Mar 2025 08:47:08 GMT

by Lebato MT.

The dropdown to select languages on the profile page does display all available languages. I can only select the first option on the dropdown, the other options disappears when you try to select them

Wednesday, 12 February 2025, 6:26 PM - Shoun Paul

Wed, 12 Feb 2025 10:26:58 GMT

by Shoun Paul.

As I upgrade the degrade theme yesterday, the navigation bar is enlarged enormously and user profile round in the nave appears very large abnormally. Help is required.

Tuesday, 4 February 2025, 9:40 AM - felix Ayerza

Tue, 04 Feb 2025 01:40:24 GMT

by felix Ayerza.

When I select the theme I am unable to edit any of the courses with the admin user I get the error message "invalid module ID number"

Wednesday, 11 December 2024, 1:46 AM - Joao natal

Tue, 10 Dec 2024 17:46:59 GMT

by Joao natal.

@Rafael Borges, tive o mesmo problema, tive de voltar o backup do meu.

Tuesday, 10 December 2024, 10:33 PM - Rafael Borges

Tue, 10 Dec 2024 14:33:39 GMT

by Rafael Borges.

após atualizar o tema ele permanece somente escuro, não encontro opção para voltar para o claro, selecionando o light Mode nada acontece

Monday, 11 November 2024, 2:19 AM - Rafa Garcia

Sun, 10 Nov 2024 18:19:42 GMT

by Rafa Garcia.

Esta muy bien el theme, pero no encuentro como exportar preguntas del banco de preguntas, ni como modificar las preguntas.

Thursday, 31 October 2024, 6:42 PM - RoBry Consultores y Estrategas Académicos Consultores y Estrategas Académicos

Thu, 31 Oct 2024 10:42:59 GMT

by RoBry Consultores y Estrategas Académicos Consultores y Estrategas Académicos.

Excelente, yo lo utilizo en mi dominio y estoy muy satisfecho con la personalización

Saturday, 26 October 2024, 3:46 AM - Carlos Hilário

Fri, 25 Oct 2024 19:46:58 GMT

by Carlos Hilário.

Olá pessoal, queria ver se alguém sabe como arrumar uma questão que identifiquei não só nesse tema mas em todos outros. Com o tema em utilização seguindo a url do moodle /calendar/view.php?view=month por exemplo não mostra os eventos dentro de cada dia como no tema Classic, que mostra em cada dia se existe evento fica visível e até clicava.

Thursday, 3 October 2024, 8:18 AM - Renz Reiner Balbido

Thu, 03 Oct 2024 00:18:16 GMT

by Renz Reiner Balbido.

what is the required sql version for this theme?

Saturday, 28 September 2024, 2:05 AM - Jefferson Mendes

Fri, 27 Sep 2024 18:05:25 GMT

by Jefferson Mendes.

Olá. Eduardo! O tema Degrade para mim é o mais bonito disponível, é provavelmente o tema open source que oferece a melhor experiência para o usuário, e o que constrói a melhor interação, tanto para os usuários em geral, quanto para quem precisa administrar ou criar e gerir cursos, principalmente agora que está mais fácil acessar o menu com as configurações adicionais dos cursos. Nossa instância do Moodle está totalmente configurada para ser alterada para o tema Degrade, dependendo apenas de conseguirmos fazer com que os resumos dos cursos sejam exibidos na página enrol/index.php para visitantes ao clicar no link do curso na página principal, o resumo está oculto agora, não sei se é uma configuração do tema ou um erro. Se for padrão, não entendo como pode funcionar. Se for um erro, posso criar uma issue , ou até mandar uma pull request com a alteração que eu fizer aqui.

Thursday, 22 August 2024, 1:11 AM - Jhonatan Guzmán

Wed, 21 Aug 2024 17:11:22 GMT

by Jhonatan Guzmán.

I've installed this theme, but now an additional scrollbar appears on the right side of the page (now there are two scrollbars in total). This is quite unpleasant for me and the students as it makes it very difficult to scroll up and down. How can I remove this additional scrollbar that has been created?

Tuesday, 16 July 2024, 9:29 PM - Léo PETIT

Tue, 16 Jul 2024 13:29:11 GMT

by Léo PETIT.

I've only set up the theme yesterday, it looks promising, and the 2 issues I've opened on Github have already been fixed and commited, well done on that (even though they were only small issues)

Thursday, 23 May 2024, 6:33 AM - Jonathan Romero

Wed, 22 May 2024 22:33:04 GMT

by Jonathan Romero.

Forbidden
You don't have permission to access this resource.

Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.

That is the error I get everytime I try to change something, how can I solve this?

Tuesday, 23 April 2024, 6:48 PM - Aditya Dubay

Tue, 23 Apr 2024 10:48:12 GMT

by Aditya Dubay.

There is no option like, "Course Section Style Chooser" where we can choose list view instead of tile view for courses???