MOTD Exception, Safetly ignore it?

[Hitakashi]

I'm creating just a simple bot for TwitchTV and recently they updated their MOTD to:
=======
Looking up irc.twitch.tv
 Connecting to irc.twitch.tv ( 23199.9.250.229:6667 )
Connected. Now logging in.
CAP :Unknown command
Welcome, GLHF!
Your host is tmi.twitch.tv
This server is rather new
-
-
You are in a maze of twisty passages, all alike.
>
====== (Not part of MOTD)

Which causes an exception at the first "-"

====
[main] ERROR org.pircbotx.PircBotX - Exception encountered when parsing line
java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    at java.util.ArrayList.rangeCheck(ArrayList.java:638)
    at java.util.ArrayList.get(ArrayList.java:414)
    at org.pircbotx.ServerInfo.parse004(ServerInfo.java:113)
    at org.pircbotx.ServerInfo.parse(ServerInfo.java:106)
    at org.pircbotx.InputParser.processServerResponse(InputParser.java:709)
    at org.pircbotx.InputParser.handleLine(InputParser.java:323)
    at org.pircbotx.PircBotX.startLineProcessing(PircBotX.java:275)
    at org.pircbotx.PircBotX.connect(PircBotX.java:236)
    at org.pircbotx.PircBotX.startBot(PircBotX.java:151)
    at hitabotx.HitaBotX.main(HitaBotX.java:56)
====

Can this be safety ignored? Going back in the exception it seems to bring me to 'serverName' which I assume it tries using "-" for the Server Name. Should I just ignore this as it ... doesn't seem to cause an issue or report this on the issue tracker?

I tried my bot on Freenode and it doesn't cause this exception, so it's not something I put in the bot. (Also expecting Twitch to change the MOTD is like asking a wall to move)

Thanks!

[Leon Blakey]

Twitch has a really weird non-standard IRC server. I had to fix how CAP errors are handled in Revision: f2428b4eac3a just to connect. Sending just "-" for 004 server information is defiantly not standard, fixed in Revision: 467b1ac6a3c3

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[Brian Wagner]

Hey:

I'm also creating a Twitch TV bot and I am still getting the aforementioned error. I'm using PircBotX 2.0.1:

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 002 buxdev :Your host is tmi.twitch.tv

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 003 buxdev :This server is rather new

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 004 buxdev :-

2015-02-21 16:11:00 ERROR PircBotX:278 - Exception encountered when parsing line

java.lang.IndexOutOfBoundsException: Index: 1, Size: 1

at java.util.ArrayList.rangeCheck(ArrayList.java:635)

at java.util.ArrayList.get(ArrayList.java:411)

at org.pircbotx.ServerInfo.parse004(ServerInfo.java:113)

at org.pircbotx.ServerInfo.parse(ServerInfo.java:106)

at org.pircbotx.InputParser.processServerResponse(InputParser.java:709)

at org.pircbotx.InputParser.handleLine(InputParser.java:323)

at org.pircbotx.PircBotX.startLineProcessing(PircBotX.java:275)

at org.pircbotx.PircBotX.connect(PircBotX.java:236)

at org.pircbotx.PircBotX.startBot(PircBotX.java:151)

at BuxBot.main(BuxBot.java:103)

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 375 buxdev :-

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 372 buxdev :You are in a maze of twisty passages, all alike.

2015-02-21 16:11:00 INFO  InputParser:96 - :tmi.twitch.tv 376 buxdev :>

Thanks

[Leon Blakey]

You have to download the latest snapshot to fix the error. See https://code.google.com/p/pircbotx/wiki/DevVersion