How to solve "Error: Call to undefined function __() in /usr/share/phpmyadmin/libraries/core.lib.php on line 245"?

Question

PHP

Installed LAMP from here: https://losst.ru/ustanovka-lamp-ubuntu-16-04
I must say right away that MySql works through the terminal
Installed php7.0-mbstring and connected

╭─[email protected] /var/lib/php
╰─➤  dpkg -l 'php*' | grep mbstring
grep: предупреждение: GREP_OPTIONS устарел; используйте псевдоним или сценарий
ii  php-mbstring          1:7.0+35ubuntu6             all          MBSTRING module for PHP [default]
ii  php7.0-mbstring       7.0.22-0ubuntu0.16.04.1     amd64        MBSTRING module for PHP

╭─[email protected] /etc/php/7.0/apache2
╰─➤  cat php.ini | grep mbstring.so
grep: предупреждение: GREP_OPTIONS устарел; используйте псевдоним или сценарий
extension=mbstring.so

I tried to solve it like here: forum.ubuntu.ru/index.php?topic=288925.0
and here https://stackoverflow.com/questions/21243704/call-...
I changed the rights for the /var/lib/php/sessions file
but did not help

What else should I check?

Answer 1

I found the solution here https://freshnotes.ru/2016/04/kak-ustanovit-phpmya...
and here odminblog.ru/problema-s-otkrytiem-phpmyadmin-v-vestacp