Fatal error: Call to undefined function mb_internal_encoding() under Ubuntu Linux

[ghost]

host:/opt/lampp/htdocs/test/yellow-master$ php yellow.php build /opt/lampp/htdocs/test/yellow-master/static
PHP Fatal error: Uncaught Error: Call to undefined function mb_internal_encoding() in /opt/lampp/htdocs/test/yellow-master/system/plugins/core.php:3366
Stack trace:
#0 /opt/lampp/htdocs/test/yellow-master/yellow.php(8): require_once()
#1 {main}
thrown in /opt/lampp/htdocs/test/yellow-master/system/plugins/core.php on line 3366
host:/opt/lampp/htdocs/test/yellow-master$

[markseuffert]

Thanks for the bug report.

Which operating system do you use?
Which PHP version do you use?

[ghost]

PHP 7.0.18
Ubuntu 17.04

[markseuffert]

It looks like the mbstring extension is missing or not enabled. Here's how to install it:

sudo apt-get install php-mbstring php7.0-mbstring

If it's still not working, you might need to enable it manually:

sudo phpenmod mbstring

Hope this helps. 😄

[ghost]

Yes install of mbstring resolved the problem. Tack så mycket!

[markseuffert]

Good to hear. I added a better error message to Yellow, to help people with the installation.

Let us know if you find more bugs.