Hi,

I'm getting a problem updating the categories in settings/categories.

If I use the default Sigma theme, all works fine. When I switch to the Epsilon theme the category number is not loaded and is blank in category/settings.

I've setup a new test installation and duplicated the problem to confirm the error.

Can you suggest a solution?

Many thanks

same problem bro and here no help same error in permanet link category no work

It is actually Osclass 8.0.3 bug with new feature of loading theme tables using core.
Can be fixed by removing this line in theme functions.php
define('THEME_CATEGORY_TABLE', 't_category_epsilon');

You never provided details from error log.
If you do not like resolution, let it be.

activate the LOG and send the errors it shows and you will not respond

Thanks for your help.

That solved the problem and it is working great now :-)

Glad to hear that 

Glad to hear that 

Good morning Osclass! I have no knowledge about coding..
How can you guys help me with setting up of the theme and plugins after  purchase.

Follow instructions in plugins. Install & go

Hello I have problems with the categories, I can neither delete nor move categories, nor add subcategories. what can be the reason, until yesterday there were no problems. Regards

Switch to jquey v1.x.x to work eith categories

It was already on v1.xx my friend

but the v3.xx was it, thanks helped me

After selecting the category while posting, why does the post field not appear according to the category?  Same field comes for all categories.  How to solve it?  Theme epsilon.