Add message.

Здравствуйте. Вот скачал обновление extension4.15, а в итоге куча ошибок. В чем может быть проблема? Просто checkersland.exe запускается нормально. Проблемы только с checkersland.jar.

21.10.2015 17:55:04 [INFO]: UTC time is used in timestamps
21.10.2015 17:55:04 [INFO]: Windows 7 (6.1), VER 4.15
21.10.2015 17:55:04 [INFO]: Java(TM) SE Runtime Environment 1.8.0_60-b27 (Oracle Corporation), 4 core(s)
21.10.2015 17:55:04 [INFO]: C:\Program Files\Java\jre1.8.0_60
21.10.2015 17:55:04 [ERROR]: Unhandled exception. java.lang.RuntimeException
Q.a(true:1087)
ep.a(true:85)
a.b(true:11089)
ar.run(true:84)
java.awt.event.InvocationEvent.dispatch(Unknown Source)
java.awt.EventQueue.dispatchEventImpl(Unknown Source)
java.awt.EventQueue.access$500(Unknown Source)
java.awt.EventQueue$3.run(Unknown Source)
java.awt.EventQueue$3.run(Unknown Source)
java.security.AccessController.doPrivileged(Native Method)
java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
java.awt.EventQueue.dispatchEvent(Unknown Source)
java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)