Minecraft Forums

Sorry if this is in the wrong place, and sorry if this has already been asked/answered...

I started getting shaders today, to make my Minecraft look better...

I started by allowing my Java to use more memory, and that caused a problem, but I fixed it, then after I messed with shader settings my screen went black in fullscreen, but as fine in windowed mode, but as soon as I exited and tried to run minecraft again, it now crashes at the "Downloading Terrain" screen. any help would be appreciated.

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 5/31/14 6:11 PM
Description: Ticking memory connection

java.lang.NullPointerException: Ticking memory connection
at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:84)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:211)
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:680)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:568)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:705)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at cpw.mods.fml.common.network.internal.FMLProxyPacket.func_148833_a(FMLProxyPacket.java:84)
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:211)

-- Ticking connection --
Details:
Connection: [email protected]
Stacktrace:
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:173)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:680)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:568)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:185)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:705)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_55, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
Memory: 249312 bytes (0 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
JVM Flags: 3 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -Xmx512M
AABB Pool Size: 2861 (160216 bytes; 0 MB) allocated, 2632 (147392 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
FML: MCP v9.01-pre FML v7.2.116.1024 Minecraft Forge 10.12.0.1024 Optifine OptiFine_1.7.2_HD_C2 3 mods loaded, 3 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.2.116.1024} [Forge Mod Loader] (forge-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.12.0.1024} [Minecraft Forge] (forge-1.7.2-10.12.0.1024.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Profiler Position: N/A (disabled)
Vec3 Pool Size: 427 (23912 bytes; 0 MB) allocated, 417 (23352 bytes; 0 MB) used
Player Count: 1 / 8; [EntityPlayerMP['Volstgalph'/220, l='New World', x=-156.71, y=70.00, z=26.05]]
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'fml,forge'

It looks like it's a problem with forge. Does this happen in vanilla?

Haven't tried, I will try it later and post what happens.

Quote from GammaNova

It looks like it's a problem with forge. Does this happen in vanilla?

No, it works perfectly fine while I am not using forge... What could I do, I really want to use these shaders?

Quote from chernus

No, it works perfectly fine while I am not using forge... What could I do, I really want to use these shaders?

Delete forge, and then re-install it. If that doesn't work, re-install Minecraft. And we will go from there.