Magento 2.0 Static Content Deploy PHP Fatal Error

Question

INSTALLED MAGENTO 2.0 IN FOLDER on UBUNTU 16.10 SAME CSS ISSUE AGAIN...

cd /var/www/html/store sudo php bin/magento setup:static-content:deploy

PHP Fatal error: Uncaught Error: Call to undefined function Magento\Framework\Event\mb_strtolower( ) in /var/www/html/store/vendor/magento/framework/Event/Manager.php:56

sudo apt-get install php7.0-mbstring

/var/www/html/store# sudo apt-get install php7.0-mbstring Reading package lists... Done Building dependency tree
Reading state information... Done ****** php7.0-mbstring is already the newest version (7.0.15-1+deb.sury.org~yakkety+1). ****** 0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.

ALREADY INSTALLED?

sudo service apache2 restart

php bin/magento setup:static-content:deploy

PHP Fatal error: Uncaught Error: Call to undefined function Magento\Framework\Event\mb_strtolower( ) in /var/www/html/store/vendor/magento/framework/Event/Manager.php:56

***************************************AGAIN

cd /etc/php/7.0/apache2 nano php.ini

EDITED ;extension=php_mbstring.dll TO extension=php_mbstring.dll

SAVE EXIT

sudo service apache2 restart

cd /var/www/html/store sudo php bin/magento setup:static-content:deploy

PHP Fatal error: Uncaught Error: Call to undefined function Magento\Framework\Event\mb_strtolower() in /var/www/html/store/vendor/magento/framework/Event/Manager.php:56 *********************************** AGAIN

Multibyte String mb_strtolower — Make a string lowercase

cd /etc/php/7.1/apache2 nano php.ini

EDITED ;extension=php_mbstring.dll TO extension=php_mbstring.dll

SAVE EXIT

sudo service apache2 restart cd /var/www/html/store sudo php bin/magento setup:static-content:deploy

Uncaught Error: Call to undefined function Magento\Framework\Event\mb_strtolower( ) in /var/www/html/store/vendor/magento/framework/Event/Manager.php:56

---

EDITED BOTH PHP.INI Both 7.0 and 7.1 Filesize upload 256M AND Uncommented ;extension=php_mbstring.dll Thats the only thing I've changed.

****** HELP **************************** ///

Answer 1

First check the PHP Path in command:

$ whereis php

Following output will display:

 php: /usr/bin/php /usr/bin/php7.0 /usr/lib/php /etc/php /usr/share/php7.0 opcache /usr/share/php /usr/share/php7.0-xml /usr/share/php7.0-json /usr/share/php7.0-readline /usr/share/php7.0-mysql /usr/share/php7.0-common /opt/lampp/bin/php /usr/share/man/man1/php.1.gz

After that try this command:

/opt/lampp/bin/php bin/magento setup:static-content:deploy

Hope this will help you.

Answer 2

Cause for this

Disabled mb_strtolower extension for OS PHP handler that is defined by mbstring PHP module.

Also it sounds like when running CLI php, it's using the /usr/local/bin one that does not have mbstring installed.

/usr/local/bin/php -m 

and check whether it was enabled.

Answer 3

Did you restart php and php-fpm (if you are using) after you enabled "php_mbstring" ? Also, please check if mbstring is enabled by printing phpinfo();

Answer 4

According to your current Magento version. Install following this system requirements.

- https://devdocs.magento.com/guides/v2.4/install-gde/system-requirements.html

And also Install depending libraries(PHP Extensions). this will resolve your issue.

Thanks