[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.net.ConnectException: Connection timed out: connect
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.PlainSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.SocksSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.Socket.connect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.Socket.connect(Unknown Source)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.blay09.mods.eirairc.irc.IRCConnectionImpl.connect(IRCConnectionImpl.java:172)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.blay09.mods.eirairc.irc.IRCConnectionImpl.run(IRCConnectionImpl.java:189)
[05:56:04] [Thread-43/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Thread.run(Unknown Source)
[05:56:04] [Thread-43/INFO]: Disconnected from irc.esper.net
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: java.net.ConnectException: Connection timed out: connect
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.PlainSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.SocksSocketImpl.connect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.Socket.connect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.net.Socket.connect(Unknown Source)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.blay09.mods.eirairc.irc.IRCConnectionImpl.connect(IRCConnectionImpl.java:172)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at net.blay09.mods.eirairc.irc.IRCConnectionImpl.run(IRCConnectionImpl.java:189)
[05:56:04] [Thread-42/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStream:println:-1]: at java.lang.Thread.run(Unknown Source)
[05:56:04] [Thread-42/INFO]: Disconnected from irc.esper.net
[05:56:04] [Client thread/INFO]: [CHAT] Disconnected from irc.esper.net
[05:56:04] [Client thread/INFO]: [CHAT] Disconnected from irc.esper.net

Nothing I can do, especially not with the little information provided. Could be that you were having connection problems or something.