Mon Minecraft crash à cause de java.

Bonjour, quand je lance mon launcher minecraft (premium) sa ne bug pas mais le problème c'est que quand je veux lancer minecraft quelquefois il me dit que java Jre est introuvable ou mon jeux se lance mais se crash et me donne ça :

[az-pvpfix] Parsing arguments...
[az-pvpfix] Arguments parsed!
[az-pvpfix] - preMainClass: null
[az-pvpfix] - mainClass: net.minecraft.client.main.Main
[az-pvpfix] - tweakClass: optifine.OptiFineTweaker
[az-pvpfix] - data: 1;1.9.4
[az-pvpfix] Tweak class without pre-main class. Use default launchwrapper main class!
[az-pvpfix] Patching tweak class `optifine.OptiFineTweaker`...
[az-pvpfix] tweak class patched!
[az-pvpfix] Executing pre-main: `net.minecraft.launchwrapper.Launch`...
[18:02:50] [main/INFO]: Loading tweak class name optifine.OptiFineTweaker
[18:02:50] [main/INFO]: Using primary tweak class name optifine.OptiFineTweaker
[18:02:50] [main/INFO]: Calling tweak class optifine.OptiFineTweaker
OptiFineTweaker: acceptOptions
OptiFineTweaker: injectIntoClassLoader
OptiFine ClassTransformer
OptiFine URL: file:/C:/Users/adolp/AppData/Roaming/.azlauncher/minecraft/libraries/optifine/OptiFine/1.9.4_HD_U_B6/OptiFine-1.9.4_HD_U_B6.jar
OptiFine ZIP file: C:\Users\adolp\AppData\Roaming\.azlauncher\minecraft\libraries\optifine\OptiFine\1.9.4_HD_U_B6\OptiFine-1.9.4_HD_U_B6.jar
OptiFineTweaker: getLaunchArguments
[18:02:50] [main/INFO]: Launching wrapped minecraft {com.az.launcher.pvpfix.Continue}
Continue...
[az-pvpfix] Parsing arguments...
[az-pvpfix] Arguments parsed!
[az-pvpfix] - preMainClass: null
[az-pvpfix] - mainClass: net.minecraft.client.main.Main
[az-pvpfix] - tweakClass: null
[az-pvpfix] - data: 1;1.9.4
[az-pvpfix] Resume patching...
[az-pvpfix] Patching Minecraft...
[az-pvpfix] Minecraft patched!
[az-pvpfix] Starting mainecraft...
Completely ignored arguments: [--pvpfixData, 1;1.9.4]
[18:02:52] [Client thread/INFO]: Setting user: Lucilder
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.MinecraftForge
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.ForgeHooks
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.MinecraftForgeClient
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.ForgeHooksClient
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.FMLCommonHandler
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.client.FMLClientHandler
[OptiFine] (Reflector) Method not present: asv.getSkyRenderer
[OptiFine] (Reflector) Method not present: asv.getCloudRenderer
[OptiFine] (Reflector) Method not present: asv.getWeatherRenderer
[OptiFine] (Reflector) Method not present: aht.countEntities
[OptiFine] (Reflector) Method not present: aht.getPerWorldStorage
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.IRenderHandler
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.DimensionManager
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.world.WorldEvent$Load
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderItemInFrameEvent
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Pre
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Post
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$FogColors
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$RenderFogEvent
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$CameraSetup
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderLivingEvent$Pre
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderLivingEvent$Post
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderLivingEvent$Specials$Pre
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderLivingEvent$Specials$Post
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.eventhandler.EventBus
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.eventhandler.Event$Result
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.ForgeEventFactory
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.RenderBlockOverlayEvent$OverlayType
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.world.ChunkWatchEvent$UnWatch
[OptiFine] (Reflector) Method not present: ajt.getBedDirection
[OptiFine] (Reflector) Method not present: ajt.isBed
[OptiFine] (Reflector) Method not present: ajt.isBedFoot
[OptiFine] (Reflector) Method not present: ajt.hasTileEntity
[OptiFine] (Reflector) Method not present: ajt.canCreatureSpawn
[OptiFine] (Reflector) Method not present: ajt.addHitEffects
[OptiFine] (Reflector) Method not present: ajt.addDestroyEffects
[OptiFine] (Reflector) Method not present: ajt.isAir
[OptiFine] (Reflector) Method not present: ajt.canRenderInLayer
[OptiFine] (Reflector) Method not present: ajt.getExtendedState
[OptiFine] (Reflector) Field not present: rr.captureDrops
[OptiFine] (Reflector) Field not present: rr.capturedDrops
[OptiFine] (Reflector) Method not present: rr.shouldRenderInPass
[OptiFine] (Reflector) Method not present: rr.canRiderInteract
[OptiFine] (Reflector) Method not present: rr.shouldRiderSit
[OptiFine] (Reflector) Method not present: apv.shouldRenderInPass
[OptiFine] (Reflector) Method not present: apv.getRenderBoundingBox
[OptiFine] (Reflector) Method not present: apv.canRenderBreaking
[OptiFine] (Reflector) Method not present: ado.onEntitySwing
[OptiFine] (Reflector) Method not present: ado.shouldCauseReequipAnimation
[OptiFine] (Reflector) Method not present: ado.showDurabilityBar
[OptiFine] (Reflector) Method not present: ado.getDurabilityForDisplay
[OptiFine] (Reflector) Method not present: rk.shouldRenderHUD
[OptiFine] (Reflector) Method not present: rk.renderHUDEffect
[OptiFine] (Reflector) Method not present: rl.isCurativeItem
[OptiFine] (Reflector) Method not present: aef.getRecordResource
[OptiFine] (Reflector) Method not present: bvp$b.preDraw
[OptiFine] (Reflector) Method not present: bvp$b.postDraw
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.asm.transformers.BlamingTransformer
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.relauncher.CoreModManager
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.client.SplashProgress
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.model.pipeline.LightUtil
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.property.IExtendedBlockState
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.ItemModelMesherForge
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.model.ModelLoader
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.model.Attributes
[OptiFine] (Reflector) Class not present: mods.betterfoliage.client.BetterFoliageClient
[OptiFine] (Reflector) Method not present: aig.getWaterColorMultiplier
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.client.registry.RenderingRegistry
[OptiFine] (Reflector) Method not present: bpj.preDrawBatch
[OptiFine] (Reflector) Method not present: bpj.drawBatch
[OptiFine] (Reflector) Method not present: bon.handleItemState
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.ForgeModContainer
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.settings.KeyConflictContext
[OptiFine] (Reflector) Method not present: bca.setKeyConflictContext
[OptiFine] (Reflector) Method not present: bca.setKeyModifierAndCode
[OptiFine] (Reflector) Method not present: bca.getKeyModifier
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.settings.KeyModifier
[18:02:55] [Client thread/INFO]: LWJGL Version: 2.9.4

j'ai déjà essayer de désinstaller et de réinstaller java mais sa ne marche pas et sa fait la même chose.

j'éspère le résoudre très vite.