How to Fix Call to undefined function Symfony\Polyfill\Mbstring\iconv_strpos() Issue

Question

I uploaded my Laravel project to server. It displays following error. How to fix it?

Fatal error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_strpos() in /home/invoice/vendor/symfony/polyfill-mbstring/Mbstring.php on line 358

Answer 1

Did you install iconv PHP extension. If not please install and enable it. This may fix your problem. Please see the Documentation. Here is the Link.

Answer 2

You need to install iconv extension.

You need to make sure that php-iconv and php-mbstring are installed on the server. By default, mbstring is not installed on cPanel/WHM servers

Easiest way is composer require symfony/polyfill-iconv

Answer 3

You need the polyfill package. You can download the polyfill package with composer or you go on this site and download it without composer.