Hey everyone, I’m currently participating in my first KGS computer go tournament but the client crashes on me. I use version 3.5.20 on a AWS EC2 Ubuntu 14.04 instance. It was suggested that I don’t use the default-jre package but instead the Oracle Java. But even with Oracle Java 1.8 I get the following crash:
May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient main FINE: KGS GTP Client v3.5.20 starting up May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "list_commands": = boardsize clear_board final_score final_status_list genmove gogui-analyze_commands imrscl-ownership kgs-chat known_command komi list_commands loadsgf name play protocol_version quit showboard time_left time_settings version May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: name May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "name": = Iomrascalai May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: version May 08, 2016 4:36:33 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "version": = 0.3.1 Host = goserver.gokgs.com May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient e FINE: Login successful. May 08, 2016 4:36:34 PM com.gokgs.client.gtp.C a FINE: Auth level is not ROBOT_RANKED, can only play free games May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient a FINER: Found room Computer Go, will join May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient a FINE: Joined room "Computer Go" May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient a FINER: Found old game with opponent abakus; will join it. May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient e FINE: Tournament game found, will join May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient c FINER: Joined game May 08, 2016 4:36:34 PM com.gokgs.client.gtp.a <init> FINE: Starting game as black against abakus May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Command sent to engine: boardsize 19 May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Command queued for sending to engine: clear_board May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Command queued for sending to engine: komi 7.5 May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Command queued for sending to engine: time_settings 840 30 10 May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Command queued for sending to engine: genmove b May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "boardsize 19": = May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: clear_board May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "clear_board": = May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: komi 7.5 May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "komi 7.5": = May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: time_settings 840 30 10 May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Got successful response to command "time_settings 840 30 10": = May 08, 2016 4:36:34 PM com.gokgs.client.gtp.GtpClient d FINEST: Queued command sent to engine: genmove b java.lang.NullPointerException at com.gokgs.client.gtp.y.a(kgsgtp:22) at com.gokgs.client.gtp.z.a(kgsgtp:58) at org.igoweb.igoweb.client.gtp.aT.a(kgsgtp:107) at org.igoweb.igoweb.client.gtp.aM.b(kgsgtp:85) at org.igoweb.igoweb.client.gtp.aa.a(kgsgtp:246) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:395) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:378) at org.igoweb.igoweb.client.gtp.c.d(kgsgtp:368) at org.igoweb.igoweb.client.gtp.ad.a(kgsgtp:164) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:158) at org.igoweb.igoweb.client.gtp.al.a(kgsgtp:48) at org.igoweb.igoweb.client.gtp.am.a(kgsgtp:431) at org.igoweb.igoweb.client.gtp.aq.run(kgsgtp:298) at org.igoweb.igoweb.client.gtp.at.a(kgsgtp:18) at org.igoweb.igoweb.client.gtp.au.run(kgsgtp:97) at java.lang.Thread.run(Thread.java:745) May 08, 2016 4:36:35 PM com.gokgs.client.gtp.GtpClient e SEVERE: Fatal internal error java.lang.NullPointerException at com.gokgs.client.gtp.y.a(kgsgtp:22) at com.gokgs.client.gtp.z.a(kgsgtp:58) at org.igoweb.igoweb.client.gtp.aT.a(kgsgtp:107) at org.igoweb.igoweb.client.gtp.aM.b(kgsgtp:85) at org.igoweb.igoweb.client.gtp.aa.a(kgsgtp:246) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:395) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:378) at org.igoweb.igoweb.client.gtp.c.d(kgsgtp:368) at org.igoweb.igoweb.client.gtp.ad.a(kgsgtp:164) at org.igoweb.igoweb.client.gtp.c.a(kgsgtp:158) at org.igoweb.igoweb.client.gtp.al.a(kgsgtp:48) at org.igoweb.igoweb.client.gtp.am.a(kgsgtp:431) at org.igoweb.igoweb.client.gtp.aq.run(kgsgtp:298) at org.igoweb.igoweb.client.gtp.at.a(kgsgtp:18) at org.igoweb.igoweb.client.gtp.au.run(kgsgtp:97) at java.lang.Thread.run(Thread.java:745) May 08, 2016 4:36:35 PM com.gokgs.client.gtp.GtpClient e FINE: Normal disconnection from server. Is there anything else I can try? Cheers. -- Blog: http://bettong.net/ Twitter: https://twitter.com/ujh Homepage: http://www.urbanhafner.com/
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