Title: Fatal error class-pagefrog-instant-articles-parser.php
Last modified: August 31, 2016

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# Fatal error class-pagefrog-instant-articles-parser.php

 *  [marty84](https://wordpress.org/support/users/marty84/)
 * (@marty84)
 * [10 years ago](https://wordpress.org/support/topic/fatal-error-class-pagefrog-instant-articles-parserphp/)
 * Hello, After installation this plugin, in preview Facebook Instant Article I 
   have this error:
 * Fatal error: Call to undefined function mb_convert_encoding() in /home/xxx/public_html/
   wp-content/plugins/pagefrog/admin/class-pagefrog-instant-articles-parser.php 
   on line 967
 * Why?
 * Thanks
 * Marty 😉
 * [https://wordpress.org/plugins/pagefrog/](https://wordpress.org/plugins/pagefrog/)

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 * 0 replies
 * 1 participant
 * Last reply from: [marty84](https://wordpress.org/support/users/marty84/)
 * Last activity: [10 years ago](https://wordpress.org/support/topic/fatal-error-class-pagefrog-instant-articles-parserphp/)
 * Status: not resolved