Hi! I haven't played Minecraft for a while now, but I decided to start again, but I ran into an issue...
When I create a new world and begin to mine some trees, the block will disappear, but no sound is played and no drop is given. If I wait a few seconds (sometimes minutes) the block will eventually drop. I did not used to have this problem so I found it incredibly annoying. In creative mode, I can break the blocks and a sound is played, but if I try to place one no sound.
I also discovered that if I attempt to type in any commands (eg: /gamemode 1) they don't appear in chat, they don't auto-complete if I use tab, and they don't actually work. This is also the case with any chat message I type out.
The game will run at sometimes over 200fps (usually between 100fps and 150fps) so I don't think this could be a hardware issue...but I haven't been able to rule it out.
Both of these problems occur in singleplayer worlds, and I haven't tried to connect to any multiplayer worlds to see if they still happen in a server.
Any information on how to solve this or why this is happening would be appreciated!
System information(I don't know if this has anything to do with it, but just in case):
CPU: AMD FX-6300 Vishera
RAM: 12GB Total, 4GB to 8GB dedicated to Minecraft USUALY
Graphics cards: 2 * Nvidia GTX 960 SSC (These are running in SLI, on "NVIDIA Recommended" setting in the NVIDIA Control panel)
New worlds can take several minutes to stabilize especially if you have the render distance boosted up.
Until then the performance can be sluggish / glitchy.
You have far too much memory given to minecraft and if you did it wrong can cause awful performance as well due to triggering excessive and intrusive garbage collection cycles in the JVM.
As for your command problems, did you create the world with cheats enabled? It sounds like you didn't.
and all of my issues disappeared! Thank you so much! I'm assuming it had something to do with the "-Xmn512M" part as I swear I used to be able to crank up the "-Xmx2G" value as much as I wanted in the past, but I just wont touch the values anymore until I've done some research.
The command problems must have also been related to this as I did have cheat mode enabled, but they have also gone into the realm of nonexistence. So thank you!
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Hi! I haven't played Minecraft for a while now, but I decided to start again, but I ran into an issue...
When I create a new world and begin to mine some trees, the block will disappear, but no sound is played and no drop is given. If I wait a few seconds (sometimes minutes) the block will eventually drop. I did not used to have this problem so I found it incredibly annoying. In creative mode, I can break the blocks and a sound is played, but if I try to place one no sound.
I also discovered that if I attempt to type in any commands (eg: /gamemode 1) they don't appear in chat, they don't auto-complete if I use tab, and they don't actually work. This is also the case with any chat message I type out.
The game will run at sometimes over 200fps (usually between 100fps and 150fps) so I don't think this could be a hardware issue...but I haven't been able to rule it out.
Both of these problems occur in singleplayer worlds, and I haven't tried to connect to any multiplayer worlds to see if they still happen in a server.
Any information on how to solve this or why this is happening would be appreciated!
System information(I don't know if this has anything to do with it, but just in case):
CPU: AMD FX-6300 Vishera
RAM: 12GB Total, 4GB to 8GB dedicated to Minecraft USUALY
Graphics cards: 2 * Nvidia GTX 960 SSC (These are running in SLI, on "NVIDIA Recommended" setting in the NVIDIA Control panel)
Java version: jre 1.8.0_74 (64 bit)
Minecraft version: 1.8.9
OS and OS Build: Windows 10, Build 10586.104
New worlds can take several minutes to stabilize especially if you have the render distance boosted up.
Until then the performance can be sluggish / glitchy.
You have far too much memory given to minecraft and if you did it wrong can cause awful performance as well due to triggering excessive and intrusive garbage collection cycles in the JVM.
As for your command problems, did you create the world with cheats enabled? It sounds like you didn't.
Problem solved!
I change my java arguments from:
-Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn512M
to:
-Xmx2G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
and all of my issues disappeared! Thank you so much! I'm assuming it had something to do with the "-Xmn512M" part as I swear I used to be able to crank up the "-Xmx2G" value as much as I wanted in the past, but I just wont touch the values anymore until I've done some research.
The command problems must have also been related to this as I did have cheat mode enabled, but they have also gone into the realm of nonexistence. So thank you!