Call to undefined function Mpdf\mb_regex_encoding() while generating PDF's

Hi All,
Im new to Invoice Plane and I am having some issues with generating my PDF’s. I enabled mbstring in my php.ini as well as downloaded the php-mbstring but im still getting this error, can some one please assist?
PS Im running this on a CLI linux virtual server that I am hosting on my local machine.

An uncaught Exception was encountered
Type: Error

Message: Call to undefined function Mpdf\mb_regex_encoding()

Filename: /var/www/html/ip/vendor/mpdf/mpdf/src/Mpdf.php

Line Number: 1097

Backtrace:

File: /var/www/html/ip/application/helpers/mpdf_helper.php
Line: 49
Function: __construct

File: /var/www/html/ip/application/helpers/pdf_helper.php
Line: 259
Function: pdf_create

File: /var/www/html/ip/application/modules/quotes/controllers/Quotes.php
Line: 193
Function: generate_quote_pdf

File: /var/www/html/ip/index.php
Line: 325
Function: require_once

Please search the forum before posting: As I want to send invoice by email An uncaught Exception was encountered V1.5.7

thanks for the help.

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.