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MC-34705

NullPointerException thrown on server login

When joining a server, your server list does not correctly display servers, eg; they will say they're offline when they're not. Error thrown in console "[Netty IO #10/ERROR]: Channel became inactive!"

No other known issues.

Linked issues

Comments 4

Partial duplicate of MC-34646, but incomplete without crash report.

The server did not crash, so not crash report could have been provided. The issue is that on server list ping & server join, there is that Netty error and you are unable to join or view the ping statistics. (No crash report required.)

But where is the "NullPointerException" ?

[11:49:41] [main/INFO]: Setting user: XXXXXXXX
[11:49:41] [main/INFO]: (Session ID is token:3321d166ede948f1a2a36e80f68755c5:a8cfd96eea3a4d718c495c6fbfc807e0)
[11:49:42] [Client thread/INFO]: LWJGL Version: 2.9.0
[11:49:42] [Client thread/INFO]: Reloading ResourceManager: Default
[11:49:43] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[11:49:43] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[11:49:47] [Client thread/INFO]: Connecting to XX.XXXXXXXXXXXXXXXXX.XXX, 25565
[11:49:47] [Netty Client IO #0/ERROR]: Channel became inactive!
[11:50:07] [Netty Client IO #1/ERROR]: Channel became inactive!
[11:50:17] [Client thread/INFO]: Connecting to XX.XXXXXXXXXXXXXXXXX.XXX, 25565
[11:50:17] [Server Connector #2/ERROR]: Couldn't connect to server
java.lang.NullPointerException
	at ek.a(SourceFile:109) ~[13w41a.jar:?]
	at bat.run(SourceFile:57) [13w41a.jar:?]
[11:50:25] [Client thread/INFO]: Connecting to XX.XXXXXXXXXXXXXXXXX.XXX, 25565
[11:50:25] [Netty Client IO #3/ERROR]: Channel became inactive!
[11:50:25] [Server Connector #3/ERROR]: Couldn't connect to server
java.lang.NullPointerException
	at ek.a(SourceFile:109) ~[13w41a.jar:?]
	at bat.run(SourceFile:57) [13w41a.jar:?]
[11:50:37] [Netty Client IO #2/ERROR]: Channel became inactive!
[11:50:41] [Netty Client IO #4/ERROR]: Channel became inactive!
[11:51:20] [Client thread/INFO]: Connecting to XX.XXXXXXXXXXXXXXXXX.XXX, 25565
[11:51:20] [Server Connector #4/ERROR]: Couldn't connect to server
java.lang.NullPointerException
	at ek.a(SourceFile:109) ~[13w41a.jar:?]
	at bat.run(SourceFile:57) [13w41a.jar:?]
[11:51:26] [Client thread/INFO]: Stopping!

Harry

Nathan Adams

Confirmed

serverlist

Minecraft 13w41a

Minecraft 13w41b

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