Billion Answers

Request failed: 500

Hello, Unfortunately I get this error message when I try to install the Themler plugins on Joomla 4.2.2 and a fresh Themler beta version. What can be the reason? Many thanks for the help. Best...

joomla-4 joomla-4.4 request-failed:-500 request-failed-500

16 Replies

1 Votes

Activity
4 weeks ago

Started 14 September 2022 by Werbeagentur Schulz-Design

Joomla 4

does themler already support Joomla 4 ?

joomla-4

114 Replies

0 Votes

Activity
4 weeks ago

Started 21 May 2023 by rvdmark8

Dear Themler!

My question is that when do you will finish the themler for joomla 4? So I would like to use not the beta version. Thanks!

joomla-4

18 Replies

2 Votes

Activity
4 weeks ago

Started 21 August 2023 by valentinjozsef

Joomla 4.4.2 nothing is wrong with themler

Dear Developers! Since I saw on the front page that themler also works for joomla 4.5, I extended my subscription again. But you can't even insert a header, nothing. Not even a menu. the error...

joomla-4

17 Replies

4 Votes

Activity
5 weeks ago

Started 31 January 2024 by tamas

Error: 500 - behavior::tabstate not found.

Hi there, When I in Joomla 4.2.6 configure a menuitem "Category-List" so as to enable frontend editors to easile view and edit articles in the frontend. I get the following error: 500 -...

joomla-4 joomla-4.4

18 Replies

4 Votes

Activity
08 October 2025

Started 21 December 2022 by gaatec

Can not to edit template -"Edit Template" button is disable

Hi! New issue in Themler for Joomla 4. If I install second template for the site, I can not to edit it, button Edit template is not active. First template is Ok, Tested by Joomla 4, Php 7.4 Here is a...

joomla-4 joomla-4.4

10 Replies

0 Votes

Activity
07 October 2025

Started 09 December 2021 by pdg.design

404 error on Themler for Joomla 4

Hi there, I started creating a template in the Themler for joomla 4. I saved and exited and on going back in I now am just getting a "404 Not Found The resource requested could not be found on this...

Joomla template error-404 joomla-4 joomla-4.4 template-404

8 Replies

1 Votes

Activity
19 September 2025

Started 23 November 2021 by eleanor

footer - a nuisance!

To the Themler team! I urge you to release an update quickly so that the footer is placed correctly! I've been waiting for this for 3 months now and they still haven't made it! I paid for it and I...

footer themler joomla-4 joomla-4.4

18 Replies

1 Votes

Activity
15 September 2025

Started 26 February 2023 by adrian.p

Vertical menu - Cannot access protected property joomla\CMS\Menu\MenuItem::$params

Joomla 4.1.5 PHP 7.4 Themler theme v556 0 - Cannot access protected property Joomla\CMS\Menu\MenuItem::$params when vmenu module position is active. Depublish and there is no error Please...

joomla-4 joomla-4.4

11 Replies

1 Votes

Activity
12 September 2025

Started 08 August 2022 by WebIm

Support Virtuemart in J4 - new upadate

I have a PRO subscription. Does the new version of Themler for J4 finally support Virtuemart correctly already?

virtuemart joomla-4 virtuemart-4

10 Replies

1 Votes

Activity
04 September 2025

Started 29 November 2023 by souacz

Virtuemart 4, Joomla 4 error: "500 - behavior::modal not found"

Joomla 4, Virtuemart 4, Themler 559, PHP 8.1 After entering the product category, I get the error: "500 - behavior::modal not found". On the standard Joomla template it's ok, the problem is only in...

joomla-4 joomla-4.4 virtuemart-4

24 Replies

2 Votes

Activity
29 August 2025

Started 03 January 2023 by souacz

Joomla 4 - Sorry, an error has occurred. Please clear your browser cache.

Hello, When I export a template with Themler on Joomla 4 and then import it on another site, when I want to edit it, I get the message "Sorry, an error has occurred. Please empty the cache of your...

joomla-4 joomla-4.4

39 Replies

4 Votes

Activity
10 August 2025

Started 09 February 2023 by Pierre665

Themler for Joomla 4

Hello together, am actually using the latest version of joomla 3. But i have the problem, that my template is hacked about every 5 days. so i have to update my website to joomla 4. But there ist the...

joomla-4 joomla-4.4

7 Replies

0 Votes

Activity
01 May 2025

Started 03 April 2023 by webmaster268

Problems with Joomla 4 after migration

Hello. I have the problem that I cannot open Themler Beta for Joomla 4 after migrating from Joomla 3rd to 4th. The 'Edit' button does not click and therefore Themler does not start. I've tried it...

joomla-4 joomla-4.4 themler-beta

13 Replies

1 Votes

Activity
30 April 2025

Started 02 February 2023 by Werbeagentur Schulz-Design

Joomla 4 Multilanguage Error

Hi, I have a big problem: when I switch on the System - Language Filter Themler doesn't work I've tried everything and I have the latest version of themler Can you guys accelerate the...

Multilanguage joomla-4

41 Replies

0 Votes

Activity
18 April 2025

Started 20 September 2023 by A12 Web Studio