Notice: Undefined variable: DB in C:\xampp\htdocs\marketplace\archimap\drawio-integration\ajax\copystylestofile.php on line 39
Fatal error: Uncaught Error: Call to a member function query() on null in C:\xampp\htdocs\marketplace\archimap\drawio-integration\ajax\copystylestofile.php:39
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\marketplace\archimap\drawio-integration\ajax\copystylestofile.php on line 39