Dolibarr has detected a technical error.
This information can be useful for diagnostic purposes (you can set option $dolibarr_main_prod to '1' to remove such notices):
Date: 20260222112012
Dolibarr: 8.0.4
Level of features: 0
PHP: 7.0.33-0+deb9u3
Server: Apache/2.4.25 (Debian)
OS: Linux vps680829 4.9.0-8-amd64 #1 SMP Debian 4.9.144-3.1 (2019-02-19) x86_64
UserAgent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Requested URL: /dolibarr/htdocs/core/datepicker.php
Referer:
Menu manager:

Message: ErrorBadParameters