Undefined constant "PAGE_TYPE_BLOG", I am using

Bug tracker Not enough information
1

On cs cart cscart_v4.20.1 I activated, deactivated all addons few times and I get this error when acessign admin area: ## Error

Message

Undefined constant “PAGE_TYPE_BLOG”

Error at

app/addons/blog/schemas/menu/menu.post.php, line: 21

Backtrace

File: app/functions/fn.common.php
Line: 2501
Function: include
File: app/functions/fn.common.php
2

The only way this could have been achieved is if you opened another page quickly enough while the add-ons were disabled but the cache had not yet been cleared. Once the cache has been cleared, the scheme from your report will not be able to be loaded by CS-Cart in any way.