Hi,

I am using K2 for long time, It's a nice extension. Most recently I am developing a new Joomla Site and Using K2Store with K2.
But I found a weird situation that I never met in the earlier. When I Save K2 Parameters(Component/K2/Parameters ...)
Then I am getting Error "404 Category Not Found".

I tried to solve this issue, and searched online for solution, But Could not get the solution,

The most surprising thing is, It's working at my local server(Xampp), I can save parameters, But in my live server I am getting This error. Is it a file permission issue ? I checked, All file permission seemed ok.

I am using(version) -

K2 - 2.8.0
Joomla - 3.8.7
PHP - 7.1

Looking for you Help

Thanks in Advanced.

Can you check your error_log for any PHP errors?