Connection failed: SQLSTATE[HY000] [2002] Connection refusedConnection failed: SQLSTATE[HY000] [2002] Connection refused<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function prepare() on null in /home/LightGDPS/public_html/lightgdps21/incl/lib/mainLib.php:391
Stack trace:
#0 /home/LightGDPS/public_html/lightgdps21/incl/rewards/getGJChallenges.php(22): mainLib-&gt;getUserID('')
#1 /home/LightGDPS/public_html/lightgdps21/getGJChallenges.php(2): include('/home/LightGDPS...')
#2 {main}
  thrown in <b>/home/LightGDPS/public_html/lightgdps21/incl/lib/mainLib.php</b> on line <b>391</b><br />