Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: 0 at java.lang.String.charAt(String.java:455) at com.kingsrook.icfp.protocol.Client.processCommandResults(Client.java:456) at com.kingsrook.icfp.protocol.Client.playGame(Client.java:719) at com.kingsrook.icfp.protocol.Client.main(Client.java:853) real 0m1.903s user 0m0.520s sys 0m0.110s