Billion Answers

Themler Prestashop 1.7 Error 500

We installed themler to test it for prestashop https://test.revitalconcept.com/ We could activate it, but when we try to start customisation, we get error 500 Is there any solution to fix? Thanks

error Prestashop error-500

37 Replies

1 Votes

Activity
2 hours ago

Started 15 June 2020 by office199

"Sorry, error occurred. Your project will be restored" with sections from library

Hi, If i try to modify background image in a section I download from library I get this message: "Sorry, error occurred. Your project will be restored" But i can modify a background image that I...

error restore restore proyect

4 Replies

0 Votes

Activity
17 hours ago

Started 21 February 2020 by aureliop

Virtuemart 4 category view gives error 500

Hi, I updated themler to v567 but the virtuemart category is still giving error 500

error

51 Replies

0 Votes

Activity
yesterday

Started 29 May 2024 by valzar

Widget editor not working in Themler v505 (or in v499) and Wordpress 5.5

Dear Support! I am creating a new website with Themler and noticed, that the widget editor screen on the Wordpress admin panel stops working (the editor part is not working, I cannot open and close...

error wordpress widgets themler editor

14 Replies

0 Votes

Activity
2 weeks ago

Started 25 August 2020 by thugyecz

- Undefined property on line 31

There seems to be a bug in the navigation to sections at least for the joomla part from menu's (since you wouldn't respond to my question https://answers.themler.io/questions/194178/sections-and-menus...

error Joomla bug issue undefined-property anchor-menu external-menu-link

9 Replies

0 Votes

Activity
02 March 2026

Started 27 November 2019 by Ch3vr0n

Can't Find "Edit With Themler" button in WP 5.4

Hello Themler Developers. Now with wordpress 5.4 I can't find any button on the pages edit to edit the page with themler. Please fix this asap, because nobody can edit the page's...

error

9 Replies

0 Votes

Activity
14 February 2026

Started 13 April 2020 by shaulhadar

Error with comments on post

Hi. When someone post a comment in a entry the post get duplicated in the comment section and the comment doesn't show

error post comments bugs

42 Replies

0 Votes

Activity
03 February 2026

Started 05 November 2020 by ismaelcastillahernandez

Themler for Joomla 4, 5 (Beta) - 1406 data too long

Hello there, just installed blank theme as mentioned above and receiving following error when activating blank theme: 1406 - Data too long for column 'ip' at row 1 How can it be solved? Running...

error blank-template joomla5

34 Replies

1 Votes

Activity
02 February 2026

Started 25 January 2024 by Karschten

Error

Please wait...Themler Diagnostics Log Please create a new support topic at 'http://answers.themler.io' and attach this log to your ticket. INFO:Version files finded: INFO:...

error

11 Replies

1 Votes

Activity
08 January 2026

Started 14 December 2020 by pmelachrinidis

#HttpErrorTitle200

Since a few days I can't save and publish my Template enymore. Nothing changed in the settings or in WordPress... https://ibb.co/Cp8DtFPk

error title 200 http

1 Reply

0 Votes

Activity
29 December 2025

Started 23 December 2025 by svl1988

error

Hallo, themler funktioniert nicht mehr mit joomla (4.xx) - was ist da los? Soll das so bleiben????? mfg H. Urban Hello, Themler no longer works with joomla (4.xx) - what's going on? Should it stay...

error

26 Replies

0 Votes

Activity
10 December 2025

Started 12 October 2021 by themler44

503 Service Unavailable message when publishing

Hi Each time I try to publish using themler I get a 503 Service Unavailable message as shown in the attachment, I have added some CMS code when it stated and removed it and still, the message...

error wordpress 503-service

6 Replies

0 Votes

Activity
22 November 2025

Started 30 June 2019 by alleminbe

I cannot start Themler in Windows 10

I just bought Themler and I cannot start it, Have Firefox and Chrome installed. Any Ideas?

error crash

9 Replies

0 Votes

Activity
10 November 2025

Started 15 April 2022 by martin.baumann

"Error" when starting Themler with PHP8

Since updating to Themler v550 and 556 I have the problem that I only get an 'Error' message when I try to start Themler from the Joomla backend. I then always have to change to PHP 7.4 first and can...

error PHP8

24 Replies

0 Votes

Activity
25 October 2025

Started 28 July 2022 by Werbeagentur Schulz-Design

Error "0 - Unknown named parameter $title"

Dear developers, out of nothing, I am getting an error with one of my webpages running a Themler Theme: 0 - Unknown named parameter $title When I try to edit the theme in the backend, it...

error Joomla

14 Replies

0 Votes

Activity
22 September 2025

Started 14 December 2021 by Pulswerk

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