An error has occurred. - [Solved - Not a Bug!!!]

[mappino]

Hi to all,
today I updated the version from 3.2.33 to 3.2.34. (Joomla  3.3.6.)

Now I can show only: Categories, Downloads, file, licenses, logs, user group settings, term of use

If I try to open, Control Panel, layouts, configurations, tools
I see the following error:
An error has occurred.
500 JHtmlBehavior::formvalidator not found.

Someone know how to resolve this issue?

Thanks

[Arno]

Hm... strange. Will check it very fast.

[Arno]

It seems that you must update your Joomla to 3.4.x. Your version is to old.
Please note that you should always use the newest version. It is today not so complicated as you can easy do this from your backend.

[Arno]

To solve your problem you can download and install now again the new jD version.
I have it corrected so that also users with an older Joomla 3 version can use it.
But it is not really a bug!

[mappino]

I'm sorry, I supposed to be a bug due to the strange behavior with 3.3.6

So now can I download and reinstall without remove the old one?

[Arno]

Yes, only download and install...