slhodson

Hi @rodicaelena,

I removed all custom plugins and still got the same result.

With some further digging, I found the cause to be line 69 in the Admin.php file from the theme.

Currently it is:

add_action( 'activated_plugin', 'after_otter_activation' );

So I changed it to:

add_action( 'activated_plugin', array( $this, 'after_otter_activation' ) );

And now the error is gone.

I’m no WordPress or PHP expert so maybe this isn’t the correct solution, but this line was the cause of my issue.