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Notice: Undefined variable: _SESSION in D:\Apache2.2\htdocs\safexchange\rbac\engine\templates\treePermRole.php on line 41

Notice: Undefined variable: _SESSION in D:\Apache2.2\htdocs\safexchange\rbac\engine\templates\treePermRole.php on line 42

Fatal error: Class 'DBConnection' not found in D:\Apache2.2\htdocs\safexchange\rbac\engine\templates\treePermRole.php on line 51