Minecraft Forums

When I am steady mining (holding down left mouse) my minecraft crashes after the 15th block or so.

Error report below. Any help? This is happening to my buddy too. This is on a multiplayer server.

THANKS!



---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 9/19/12 8:31 PM
Description: Unexpected error

java.lang.NullPointerException
at asv.a(SourceFile:449)
at ee.a(SourceFile:44)
at bb.b(SourceFile:333)
at asv.d(SourceFile:81)
at atd.b(SourceFile:51)
at net.minecraft.client.Minecraft.l(SourceFile:1261)
at net.minecraft.client.Minecraft.J(SourceFile:583)
at net.minecraft.client.Minecraft.run(SourceFile:535)
at java.lang.Thread.run(Unknown Source)

Relevant Details:
- Minecraft Version: 1.3.2
- Operating System: Windows 7 (amd64) version 6.1
- Java Version: 1.7.0_01, Oracle Corporation
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 974635712 bytes (929 MB) / 1067188224 bytes (1017 MB) up to 1067188224 bytes (1017 MB)
- JVM Flags: 2 total; -Xms1024m -Xmx1024m
- LWJGL: 2.4.2
- OpenGL: Intel(R) HD Graphics 3000 GL version 3.1.0 - Build 8.15.10.2696, Intel
- Is Modded: Very likely
- Type: Client
- Texture Pack: Coterie-Craft-30.zip
- Profiler Position: N/A (disabled)

This crash has been posted before.
If the server kicks you then this can be one of the things that you see client side, because of a race condition in handling the kick.
I think everyone who has reported this has said they were mining (this crash is somewhere in the client side block breaking / dropping code) and the simplest solution is to mine a little bit slower.

Thanks everyone!

Quote from Tedster

Okay. What mods are you using? Does the game slow down before crashing?

Are you using 64-bit Java?

Mods I am using: Optifine and REIs minimap. I am using 64 bit java

Quote from Berwout

Could also be a failure of the server. Do you know if the server is modified?

Don't know if server is modified, there are some plugins, but it is definitely a client side issue, not a server issue as far as I can tell. It happens to others on the server, but I don't know if that means it's the server.

Quote from gerbil

This crash has been posted before.
If the server kicks you then this can be one of the things that you see client side, because of a race condition in handling the kick.
I think everyone who has reported this has said they were mining (this crash is somewhere in the client side block breaking / dropping code) and the simplest solution is to mine a little bit slower.

It is on a skyblock server, so mining the cobble generator is pretty crucial. Also happens when shoveling repeatedly (as in, holding down mouse button). Kind of a bummer!

I am thinking this is due to nocheatplus. I just changed to that plugin from Anticheat and I am now experiencing that. I am a server owner and it is happening to me too. I am going to look into the config for nocheat. My guess is there is a limit in break speed. The plugin kicks your automatically. The server log shows nothing but me leaving. So I get kicked (It sometimes says you were kicked and doesn't show errors, and sometimes shows on kick message but the error). Time to play with plugins. OH SUCH FUN!!!

Looks like changing the block break to a very low number (I chose 10) fixes it. Not 100% sure though. Much better from what I see!

Thanks for chiming in.

So, you are saying that the default configuration for nocheatplus is such that normal client activity is detected as a cheat?
I just took a quick look at that plugin, and it looks like the block breaking section has undergone heavy revision in recent history.
So they may have the thresholds wrong.