[10:52:34 INFO]: Please contact BlackSpigotMC. 0x0
> 2018-01-24 10:52:34,936 Thread-2 ERROR An exception occurred processing Appender TerminalConsole java.lang.IllegalStateException
        at org.jline.reader.impl.LineReaderImpl.callWidget(LineReaderImpl.java:651)
        at net.minecrell.terminalconsole.TerminalConsoleAppender.append(TerminalConsoleAppender.java:267)
        at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:156)
        at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:129)
        at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:120)
        at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84)
        at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:448)
        at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:433)
        at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417)
        at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:403)
        at org.apache.logging.log4j.core.config.AwaitCompletionReliabilityStrategy.log(AwaitCompletionReliabilityStrategy.java:63)
        at org.apache.logging.log4j.core.Logger.logMessage(Logger.java:146)
        at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2091)
        at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:1988)
        at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1960)
        at org.apache.logging.log4j.spi.AbstractLogger.info(AbstractLogger.java:1297)
        at net.minecraft.server.v1_12_R1.MinecraftServer.stop(MinecraftServer.java:482)
        at org.bukkit.craftbukkit.v1_12_R1.util.ServerShutdownThread.run(ServerShutdownThread.java:17)