Tout le temps, dès que je veux me connecter à un serveur en 1.9, et même en solo en fait. Le launcher me dit tout ça :
Completely ignored arguments: [--nativeLauncherVersion, 301]
[09:48:34] [Client thread/INFO]: Setting user: CocoTheGamer963
[09:48:34] [Client thread/INFO]: (Session ID is <censored>)
[09:48:36] [Client thread/INFO]: LWJGL Version: 2.9.4
[09:48:37] [Client thread/INFO]: Reloading ResourceManager: Default
[09:48:53] [Sound Library Loader/INFO]: Starting up SoundSystem...
[09:48:54] [Thread-5/INFO]: Initializing LWJGL OpenAL
[09:48:54] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see
http://www.lwjgl.org)
[09:48:54] [Thread-5/INFO]: OpenAL initialized.
[09:48:54] [Sound Library Loader/INFO]: Sound engine started
[09:48:56] [Client thread/INFO]: Created: 1024x512 textures-atlas
[09:49:12] [Client thread/INFO]: Connecting to play.hellominecraft.fr, 25565
[09:49:16] [Client thread/INFO]: [CHAT] [HM] Vous gagnez vos 5PO du jour

[09:49:16] [Client thread/INFO]: [CHAT] CocoTheGamer963 s'est connecté.
[09:49:16] [Client thread/INFO]: [CHAT] Vous n'avez pas de courrier.
[09:49:16] [Client thread/INFO]: [CHAT] Annonces du jour :
[09:49:16] [Client thread/INFO]: [CHAT] HelloMinecraft en 1.9 ! N'hésitez pas à signaler les problèmes !
[09:49:16] [Client thread/INFO]: [CHAT] Ouverture de l'End Samedi 12 mars. Get ready!
[09:49:16] [Client thread/INFO]: [CHAT] DragonTravel indisponible pour le moment.
[09:49:16] [Client thread/INFO]: [CHAT] Ne RECREEZ PAS de coffres de rachat de POTIONS ! Pour le moment cela fonctionne mal.
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffdc0eb4fdc, pid=9068, tid=9092
#
# JRE version: Java(TM) SE Runtime Environment (8.0_25-b18) (build 1.8.0_25-b18)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C [ig75icd64.dll+0x524fdc]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\*****\AppData\Roaming\.minecraft\hs_err_pid9068.log
#
# If you would like to submit a bug report, please visit:
#
http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
AL lib: (EE) alc_cleanup: 1 device not closed
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release