Issue: 


We bought a "Reindex From Backend" module version 1.0.3 from your store after a successful integration and we're getting below error. 

Error :  Exception #0 (Magento\Framework\Exception\LocalizedException): 

Invalid block type:Bss\Core\Block\Adminhtml\Popup

Exception #1 (ReflectionException): Class Bss\Core\Helper\Api does not exist
Exception #2 (ReflectionException): Class Bss\Core\Helper\Api does not exist
Exception #3 (ParseError): syntax error, unexpected '?', expecting variable (T_VARIABLE)

Solution:


Our developer has checked the issue and found that this is caused due to our Core module's bug. 
Our module Core has a function which gets the information from other modules, but this function is only running with PHP version 7.1 and above. The PHP version on your site is 7.0.

We have fixed this issue and edited this file: app/code/Bss/Core/Helper/Api.php

Could you please check and update the attachment below on your site to fix the issue?


If you need any further assistance, please feel free to contact us via email sales@bsscommerce.com 

We'd like to help.