Error after update to 7.1.7

[macdpl]

After update I have erros and cron not working - what can I do?

[2022-06-07 19:06:03] ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Bad data stored in file 'data/cache/application/objMetadata.php'." at /public_html/application/Espo/Core/Utils/$
[2022-06-07 19:30:03] WARNING: Cron is not run because it's disabled with 'cronDisabled' param. [] []
[2022-06-07 19:30:04] WARNING: Cron is not run because it's disabled with 'cronDisabled' param. [] []
[2022-06-07 19:30:04] WARNING: Cron is not run because it's disabled with 'cronDisabled' param. [] []
[2022-06-07 19:30:04] WARNING: Cron is not run because it's disabled with 'cronDisabled' param. [] []
[2022-06-07 19:30:04] WARNING: Cron is not run because it's disabled with 'cronDisabled' param. [] []
[2022-06-07 19:33:03] ERROR: Slim Application Error Type: TypeError Code: 0 Message: Return value of Espo\Core\Utils\File\Permission::chownReal() must be of the type bool, null returned File: /crm$
[2022-06-07 19:51:29] ERROR: Uncaught Exception TypeError: "Return value of Espo\Core\Utils\File\Permission::chownReal() must be of the type bool, null returned" at /crm/public_html/applicatio$

[AgentT]

Looks to me like a cache and permissions issue. Check the documentation on permissions here: https://docs.espocrm.com/administrat...n/#permissions.

Clear cache and rebuild. Then try to load the CRM.

[shalmaxb]

The cron warning is because you should activate cron in admin configuration, the checkbox "cron disabled" must be unticked.