How to fix this error in your question2answer website?
Notice: Undefined index: part in qa-include/qa-base.php(510) : eval()'d code on line 189
Just one line code. Because it's just php notice , you can disable the notice message from php.ini configuration.
So I'll tell you to fix this in your php script.
File to edit: qa-include/qa-base.php
eval('?' . '>' . $eval);
Add this above it:
Let's check your website now! It will be OK.