Hi. I have a plugin which is run on many servers. There seems to be only one guy who keeps getting NPE's on his server. I patch the issues for him, but don't know why hardly anyone else complains. This time his error is at: http://pastebin.com/5UmmKLZu My code is shown here: https://bitbucket.org/waulok/insani...8/src/com/obsidianloft/insanityrun/?at=master The Task stuff is under events/TaskManager.java Does anyone know what would be causing this because I can't wrap my head around it. I get a list of players idling and add it to a ArrayList<String>. Next, I iterate through this string. I put players back in the lobby then run gameOver() to boot them out. Any suggestions would be helpful. TIA.