At JCE installation time there is a warning and an error message
After installation, clicking on "Global Configuration" causes a stack dump
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Latest post by Ryan on Friday, 05 September 2025 10:39 BST
Do you have the Behaviour - Backward Compatibility 6 plugin enabled?
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
YES : Plugin behaviour compat6 is enabled
When I disable this plugin on my V6 testsite the site becoms inoperable
I had hoped to have JCE Pro 2.9.90+ compatible with Joomla 3,4.5 and 6, but this does not look possible. Instead I am now working on JCE Pro 3.0 which will be for Joomla 4,5 and 6. I hope to have a beta available in the next week or so.
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
I have a public site now with V6.0apha3. Mail me or send private message if you want access
With 2.9.90 beta9 the installation now runs on Joomla V6.0-a3 without warning/error.
The 2 other problems remain.
My testsite now runs Joomla V6.0.0-beta2-dev, any chance to obtain JCE 3.0.0-beta ?
No, it's not ready for a beta release yet.
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
JCE Pro 2.9.90 RC 6 is compatible with Joomla 6 Beta 2 with the Behaviour – Backward Compatibility 6 plugin enabled - https://www.joomlacontenteditor.net/downloads/editor/pro/development
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
JCE Pro 2.9.90 RC 6 installed correctly on my Joomla 6.0.0 beta2 site.
"Global Configuration" is accessible and changes kan be stored
"Profiles" shows 5 profiles, where only "Default" is enabled.
Clicking on the (x) in front of the disabled profiles, results in an error : Dispatcher not set in Joomla\CMS\MVC\Model\BaseDatabaseModel
However ik can edit any of the disabled profiles, change the status to "published" and save it.
Thanks for your work and best regards,
Johan.
Thanks for testing. Should be fixed now in RC7 - https://www.joomlacontenteditor.net/downloads/editor/pro/development
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
Indeed RC7 fixes this ...
The pkg_jce_pro.xml on your server does not know about JCE 2.9.90
<update>
<name>JCE Pro 2.9.89</name>
<description>Installation package for Joomla! 3.10, Joomla 4.x and Joomla 5.x</description>
<version>2.9.89</version>
<infourl title="JCE Pro 2.9.89"> <![CDATA[ https://www.joomlacontenteditor.net/news/jce-pro-2-9-89-released ]]> </infourl>
JCE Pro 2.9.90 is a "soft release", it is only available as a direct download until next week, due to some significant changes in core processes.
Ryan Demmer
Lead Developer / CEO / CTO
Just because you're not paranoid doesn't mean everybody isn't out to get you.
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