**Warning** : is_dir(): open_basedir restriction in effect

Hello!

TK2309-0001 - test
Warning : is_dir(): open_basedir restriction in effect. File(/TK2309-0001) is not within the allowed path(s): (c:/dolibarr) in C:\dolibarr\www\dolibarr\htdocs\core\lib\files.lib.php on line 105

i have this problem can anyone help me.

The problem is with the open_basedir directive in php.ini. You should set there the correct additional paths separated by semicolon.

How do you fix this, I’ve tried but without success?

You should set there the correct additional paths separated by semicolon.