php errors

I'm not sure am I in the right forum, please move topic to right forum if needed.

I have this errors on profile page

Warning: Creating default object from empty value in \xampp\htdocs\jamagz\components\com_comprofiler\plugin\user\plug_cbsimpleboardtab\cb.simpleboardtab.php on line 325

Warning: Creating default object from empty value in \xampp\htdocs\jamagz\components\com_comprofiler\plugin\user\plug_cbsimpleboardtab\cb.simpleboardtab.php on line 362

Warning: Creating default object from empty value in \xampp\htdocs\jamagz\components\com_comprofiler\plugin\user\plug_cbsimpleboardtab\cb.simpleboardtab.php on line 396

Notice: Trying to get property of non-object in \xampp\htdocs\jamagz\components\com_comprofiler\plugin\user\plug_cbalphauserpoints\alphauserpoints.php on line 230

can you help me fix it?