Minecraft Crash

[Jucay]

Bonjour / Bonsoir .
Je voudrais savoir pourquoi mon minecraft à des chutes de fps , avant j'été à 400 voir 500 fps maintenant je ne dépasses pas les 300 et je suis en générale à 150 fps , sans compté que lorsque je met un shaders ( avant fait tourné vers les 100 fps maintenant je suis à 60 max et surtout après quelques segondes je crash ) mise à jour de carte graphique .
Report crash :

---- Minecraft Crash Report ----
// Uh... Did I do that?
Time: 12/08/17 01:48
Description: Unexpected error
java.lang.NoSuchFieldError: itemToRenderMain
 at bnh.a(ItemRenderer.java:703)
 at bnd.e(EntityRenderer.java:419)
 at bcd.t(Minecraft.java:1903)
 at bcd.av(Minecraft.java:1157)
 at bcd.a(Minecraft.java:459)
 at net.minecraft.client.main.Main.main(SourceFile:124)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:483)
 at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Client thread
Stacktrace:
 at bnh.a(ItemRenderer.java:703)
 at bnd.e(EntityRenderer.java:419)
-- Affected level --
Details:
 Level name: MpServer
 All players: 3 total; [bmr['JucayLeSang'/95530, l='MpServer', x=-13768,91, y=66,00, z=5992,38], bms['Luxime'/576010, l='MpServer', x=-13785,33, y=127,76, z=5959,89], bms['ZenMah'/583374, l='MpServer', x=-13752,31, y=66,50, z=5961,53]]
 Chunk stats: MultiplayerChunkCache: 81, 81
 Level seed: 0
 Level generator: ID 00 - default, ver 1. Features enabled: false
 Level generator options:
 Level spawn location: World: (72,66,72), Chunk: (at 8,4,8 in 4,4; contains blocks 64,0,64 to 79,255,79), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
 Level time: 770130437 game time, 6000 day time
 Level dimension: 0
 Level storage version: 0x00000 - Unknown?
 Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
 Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
 Forced entities: 7 total; [bmr['JucayLeSang'/95530, l='MpServer', x=-13768,91, y=66,00, z=5992,38], bms['Luxime'/576010, l='MpServer', x=-13788,39, y=121,94, z=5953,57], bms['Luxime'/576010, l='MpServer', x=-13785,33, y=127,76, z=5959,89], bms['Luxime'/576010, l='MpServer', x=-13785,33, y=127,76, z=5959,89], bms['SoleilFX'/586213, l='MpServer', x=-13752,03, y=66,50, z=5960,92], bms['ZenMah'/583374, l='MpServer', x=-13752,31, y=66,50, z=5961,53], bms['ZenMah'/583374, l='MpServer', x=-13752,31, y=66,50, z=5961,53]]
 Retry entities: 0 total; []
 Server brand: BungeeCord-FunCraft (git:BungeeCord-Bootstrap:1.11-fun-SNAPSHOT:1bdbe90:87) <- Spigot
 Server type: Non-integrated multiplayer server
Stacktrace:
 at bks.a(WorldClient.java:518)
 at bcd.b(Minecraft.java:2932)
 at bcd.a(Minecraft.java:488)
 at net.minecraft.client.main.Main.main(SourceFile:124)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:483)
 at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
-- System Details --
Details:
 Minecraft Version: 1.9.4
 Operating System: Windows 10 (amd64) version 10.0
 Java Version: 1.8.0_25, Oracle Corporation
 Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
 Memory: 371349328 bytes (354 MB) / 851775488 bytes (812 MB) up to 1060372480 bytes (1011 MB)
 JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
 IntCache: cache: 0, tcache: 4, allocated: 13, tallocated: 95
 Launched Version: 1.9.4-OptiFine_HD_U_E3
 LWJGL: 2.9.4
 OpenGL: GeForce GT 1030/PCIe/SSE2 GL version 4.5.0 NVIDIA 384.94, NVIDIA Corporation
 GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.
 Using VBOs: No
 Is Modded: Very likely; Jar signature invalidated
 Type: Client (map_client.txt)
 Resource Packs: Nouveau dossier (incompatible)
 Current Language: English (US)
 Profiler Position: N/A (disabled)
 CPU: bcd$7@6816b0cb
 OptiFine Version: OptiFine_1.9.4_HD_U_E3
 Render Distance Chunks: 9
 Mipmaps: 4
 Anisotropic Filtering: 1
 Antialiasing: 0
 Multitexture: false
 Shaders: KUDA-Shaders v5.0.4 Ultra.zip
 OpenGlVersion: 4.5.0 NVIDIA 384.94
 OpenGlRenderer: GeForce GT 1030/PCIe/SSE2
 OpenGlVendor: NVIDIA Corporation
 CpuCount: 2

 

[Wistaro]

Mec, déjà à 500 fps c'est inutile, alors "redescendre à 300", je trouve cette phrase un peu contradictoire.

Je suis d'avis que ton "problème" de fps n'en est pas du tout un.

Pour ton crash...Je suggère un monde corrompu, où un conflit de mods (essaye en vanilla?).