Notice: Undefined index: login in C:\htdocs\m3_test\login.php on line 9

Notice: Undefined index: login in C:\htdocs\m3_test\check_login.php on line 3

Notice: Undefined index: password in C:\htdocs\m3_test\check_login.php on line 4

Fatal error: Class 'mysqli' not found in C:\htdocs\m3_test\scripts\ClassLibs\ClassMessageAndLogs.php on line 11