The installed booklibrary in our website is not working with php higher than PHP 7.0, Now many extensions not working on this version and I have to update it to 7.3
www.iraqinhistory.com/321/all_category
if you click on any category (on this page)you get this error
Too few arguments to function PHP_booklibrary:
![](https://ordasoft.com/components/com_fireboard/template/default_ex/images/english/emoticons/dizzy.png)
howItemBL(), 2 passed in /home/iraqinhistory/public_html/components/com_booklibrary/booklibrary.php on line 221 and exactly 3 expected
Please advice how to fix this error