I have the same error –
Fatal error: Call to undefined function is_rtl() in /home/totalwsi/public_html/cgfit_test/wp-includes/general-template.php on line 2102
Have you managed to resolve this issue yet?
I get this – Fatal error: Call to undefined function is_rtl() in /home/totalwsi/public_html/cgfit_test/wp-includes/general-template.php on line 2102
But I cannot find an update directory in the wp-content, do you mean ‘upgrade’ ?
