[Vtigercrm-developers] HTMLPurigier_Config not found error

[Rubén A. Estrada Orozco]

Hi everyone,

I have a script that modifies and saves invoices. I had been running
literally for years without problems.
Recently, this kind of error appeared:

Fatal error: Uncaught Error: Class 'HTMLPurifier_Config' not found in
/var/www/html/vtigercrm/include/utils/VtlibUtils.php:686
Stack trace:
#0 /var/www/html/vtigercrm/include/utils/InventoryUtils.php(648):
vtlib_purify('125559')
#1 /var/www/html/vtigercrm/modules/Invoice/Invoice.php(142):
saveInventoryProductDetails(Object(Invoice), 'Invoice')
#2 /var/www/html/vtigercrm/data/CRMEntity.php(129):
Invoice->save_module('Invoice')
#3 /var/www/html/vtigercrm/data/CRMEntity.php(940):
CRMEntity->saveentity('Invoice', '')
#4 /var/www/html/vtigercrm/modules/Vtiger/models/Module.php(169):
CRMEntity->save('Invoice')
#5 /var/www/html/vtigercrm/modules/Vtiger/models/Record.php(259):
Vtiger_Module_Model->saveRecord(Object(Invoice_Record_Model))

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.
Do you have any idea why this would happen?

Its a vtiger 7.1 using php 7.0

Saludos

Rubén
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