Minecraft Forums

Hello, I seem to be having trouble connecting to LAN worlds. My two brothers can connect fine to each but I can't connect to them and they cannot connect to me. I even tried Vanilla and that didn't work, and the only reason why I'm posting this is the modded section is because the FTB client gives me an error log every time I click multiplayer. And yes, I've tried disabling my antivirus and what-not. But here's the error list I get specifically when I click Multiplayer at the main menu and nothing shows up:

2014-02-20 20:17:15 [INFO] [STDERR] java.lang.NullPointerException
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.multiplayer.ServerList.func_78853_a(SourceFile:25)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.multiplayer.ServerList.<init>(SourceFile:18)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMultiplayer.func_73866_w_(SourceFile:83)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73872_a(SourceFile:98)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71373_a(Minecraft.java:643)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMainMenu.func_73875_a(GuiMainMenu.java:306)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73864_a(SourceFile:72)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMainMenu.func_73864_a(GuiMainMenu.java:600)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73867_d(SourceFile:127)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:111)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1500)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:835)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:760)
2014-02-20 20:17:15 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)
2014-02-20 20:17:15 [INFO] [STDERR] java.lang.NullPointerException
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.multiplayer.ServerList.func_78853_a(SourceFile:25)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMultiplayer.func_73866_w_(SourceFile:84)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73872_a(SourceFile:98)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71373_a(Minecraft.java:643)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMainMenu.func_73875_a(GuiMainMenu.java:306)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73864_a(SourceFile:72)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiMainMenu.func_73864_a(GuiMainMenu.java:600)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73867_d(SourceFile:127)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:111)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1500)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:835)
2014-02-20 20:17:15 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:760)
2014-02-20 20:17:15 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)

Anyone? I was hoping the error it gave me would make it easier to find out what's wrong.