Template Platon Joomla 4 front-end editing error 500

sitelle

Hi,
I have updated my website to Joomla 3.4.3 from Joomla 3.
Everything works well under the back-end and the website is up and running.

But I get error 500 BEHAVIOR::TABSTATE NOT FOUND when I try to update an article from the front-end.
I have updated t3 system plugin and the template Platon, but without improvement.
The front-end edition works fine under Cassiopea.

Can you please help me ?
Thanks for your support.

saguaros

sitelle Hi

It looks like your site still keeps some old files from old version of T3 framework plugin, I just renamed some files in following path on your site so you can edit article on frontend now. Kindly check.

/plugins/system/t3/base-bs3/html/com_content/form/edit.php
/plugins/system/t3/base-bs3/html/layouts/joomla/edit/

sitelle

Thank you very much for your action.

I can edit on the front-end now, but only in code mode, as if the tinymce was desactivated.
It is also impossible to change or add a picture. This causes the screen to freeze and nothing happens anymore.

Can you please check again ?
Thanks for your reply.

saguaros

You can try to update JCE editor for your site as the current version seems not ready for Joomla 4.

I updated a bit style so you can change the image on frontend now.

Kindly check.

sitelle

Hi,
Thank you for your answer.
I already have latest version of JCE and also TinyMCE.
With TinyMCE I have no wysiwyg editing ont the front-end and with JCE I get an error 500.

I still cannot change images on the front-end : the navigator freezes and nothing happens.

Kindly check.

saguaros

You can try to clear cache of your web browser as I can change the image now

sitelle

OK thanks. The access to the images works now.

But I still have the problem of Tinymce desactivated and not wysiwyg.

Could you please check this problem again ?

saguaros

sitelle But I still have the problem of Tinymce desactivated and not wysiwyg

I'm not entirely sure of this issue, could you tell me more specific?

sitelle

Here is what I get when I edit an article on the front-end.

It does not change when I activate / desactivate the editor.

On the back-end it is OK (wysiwig) as below.

saguaros

sitelle

The editor maybe assigned to your account profile specific.

You can go to Backend >> Users >> select your user account >> Basic settings >> Editor and change to default.