mojira.dev

Andrew Clarke

Assigned

No issues.

Reported

MC-49072 internal exception java.lang.classcastexception: bju cannot be cast to fm Duplicate MC-48158 ERROR Internal Exception io.netty.handler.timeout.ReadTimeoutException Duplicate

Comments

i got this issue fixed by ringing my internet provider and asking them to
unblock port 25565 on there end

On Sun, Feb 8, 2015 at 4:28 PM, Joseph Meyers (JIRA) <[email protected]>
wrote:

> Joseph Meyers
> <https://bugs.mojang.com/secure/ViewProfile.jspa?name=sefjwm> commented
> on an issue Re: Internal Exception:
> io.netty.handler.timeout.ReadTimeoutException
> <https://bugs.mojang.com/browse/MC-34947>
>
> You guys do realize this error message occurs for hundreds of different
> reasons right? Did you even read through the entire defect? Mojang has
> fixed a multitude of bugs causing this error. A lot of us no longer
> experience this error due to the fixes Mojang has implemented. If you do
> not have anything useful to contribute do not bother posting. Tons of
> people posting complaints and not staying on topic clutters the defect and
> makes even less likely any new issues will get resolved.
> [image: Add Comment]
> <https://bugs.mojang.com/browse/MC-34947#add-comment> Add Comment
> <https://bugs.mojang.com/browse/MC-34947#add-comment>
> Minecraft <https://bugs.mojang.com/browse/MC> / [image: Bug]
> <https://bugs.mojang.com/browse/MC-34947> MC-34947
> <https://bugs.mojang.com/browse/MC-34947> Internal Exception:
> io.netty.handler.timeout.ReadTimeoutException
> <https://bugs.mojang.com/browse/MC-34947>
> I will get this error occasionally when trying to join a server:
> Internal Exception: io.netty.handler.timeout.ReadTimeoutException
>
> -EDIT: As seen on this post, it generally happens for people with worse
> connections, though I never got this error in previous versions.-
>
> EDIT: It has apparently been confirmed that even with faster internet
> speeds, the ...
> This message was sent by Atlassian JIRA (v6.1.6#6162-sha1:7af547c) [image:
> Atlassian logo]
>

Ok this might be some help to bukkit/spigot or mojang team member
http://netty.io/

Are your incoming ports for minecraft being blocked? Cause mine were and my internet provider unblocked them and the error was gone.

yeah i get this error only on my home wifi aswell

So Maxwell what would be a fix?

I hope this issue gets resolved soon, cause I can't wait to play on servers again with my friends (happens on all servers for me).

I have an idea how about mojang re-writes minecraft without using java? Cause I wanna play multiplayer with my friends again. I have gotten this error since 1.7.2

Has anyone figured how to fix this yet?