<div dir="ltr">Hi everyone,<div><br></div><div>I have a script that modifies and saves invoices. I had been running literally for years without problems.</div><div>Recently, this kind of error appeared:</div><div><br></div><div>Fatal error: Uncaught Error: Class 'HTMLPurifier_Config' not found in /var/www/html/vtigercrm/include/utils/VtlibUtils.php:686<br>Stack trace:<br>#0 /var/www/html/vtigercrm/include/utils/InventoryUtils.php(648): vtlib_purify('125559')<br>#1 /var/www/html/vtigercrm/modules/Invoice/Invoice.php(142): saveInventoryProductDetails(Object(Invoice), 'Invoice')<br>#2 /var/www/html/vtigercrm/data/CRMEntity.php(129): Invoice->save_module('Invoice')<br>#3 /var/www/html/vtigercrm/data/CRMEntity.php(940): CRMEntity->saveentity('Invoice', '')<br>#4 /var/www/html/vtigercrm/modules/Vtiger/models/Module.php(169): CRMEntity->save('Invoice')<br>#5 /var/www/html/vtigercrm/modules/Vtiger/models/Record.php(259): Vtiger_Module_Model->saveRecord(Object(Invoice_Record_Model))<br></div><div><br></div><div>I'm not the only person with access to the server, but as far as I can see and I was told, there have been no modifications to vtiger files recently.</div><div>Do you have any idea why this would happen?</div><div><br></div><div>Its a vtiger 7.1 using php 7.0</div><div><br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr">Saludos<div><br></div><div>Rubén</div></div></div></div></div></div>