Installations Setup for SpiceCRM

while installing spiceCRM this notification appeared.

Notice: Undefined index: totalquerytime in C:\xampp\htdocs\crm\include\database\MysqliManager.php on line 141

after that, lots of warnings appeard on the screen. I had met all the requirements of spiceCRM. what seems to be the problem with this one? is it because I did not populate the database ? or is there another reason why these errors occurred? thanks

you shoudl turn display_errors off in your php.ini. and also set the log level to error only. php notices you can in general disregard. There might be several also coming from the SugarCRM codebase.