Maps werden nicht geöffnet / Java Fehler?!

[IcePrincess]

Hey, hab da ein Problem...

und zwar kann ich Minecraft zwar öffnen, bloß wenn ich eine Map öffnen möchte kommt immer das:

Completely ignored arguments: [--nativeLauncherVersion, 301]
[15:47:25] [Client thread/INFO]: Setting user: DieEisprinzessin
[15:47:27] [Client thread/INFO]: LWJGL Version: 2.9.4
[15:47:27] [Client thread/INFO]: Reloading ResourceManager: Default
[15:47:28] [Sound Library Loader/INFO]: Starting up SoundSystem...
[15:47:28] [Thread-5/INFO]: Initializing LWJGL OpenAL
[15:47:28] [Thread-5/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[15:47:28] [Thread-5/INFO]: OpenAL initialized.
[15:47:29] [Sound Library Loader/INFO]: Sound engine started
[15:47:30] [Client thread/INFO]: Created: 1024x512 textures-atlas
[15:47:35] [Server thread/INFO]: Starting integrated minecraft server version 1.9.4
[15:47:35] [Server thread/INFO]: Generating keypair
[15:47:35] [Server thread/INFO]: Preparing start region for level 0
[15:47:36] [Server thread/INFO]: Preparing spawn area: 5%
[15:47:37] [Server thread/WARN]: Keeping entity Sheep that already exists with UUID 152edba9-57e6-4c98-a988-62f1ca5eb9b2
[15:47:37] [Server thread/INFO]: Preparing spawn area: 73%
[15:47:38] [Server thread/WARN]: Keeping entity Pig that already exists with UUID 3973486c-14b7-4893-ab4a-c5daf3c89fb4
[15:47:38] [Server thread/INFO]: Changing view distance to 32, from 10
[15:47:39] [Server thread/INFO]: DieEisprinzessin[local:E:108a3ed0] logged in with entity id 249 at (-104.93521924087156, 63.0, 857.6041748280687)
[15:47:39] [Server thread/INFO]: DieEisprinzessin hat das Spiel betreten
[15:47:48] [Server thread/WARN]: Keeping entity Rabbit that already exists with UUID fa1d85cf-7d25-436b-b9d3-c4346fe7180f
[15:47:48] [Server thread/WARN]: Keeping entity Sheep that already exists with UUID 48aa3536-b4b2-4b45-a6dd-19a61bcf9daf
[15:47:50] [Server thread/WARN]: Keeping entity Rabbit that already exists with UUID 2cbf542d-9063-44a5-86be-5bf98ac5d2bb
[15:47:50] [Server thread/WARN]: Keeping entity Rabbit that already exists with UUID bd4c0f8f-6c98-4363-936d-2691664b5029
[15:47:51] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 11887ms behind, skipping 237 tick(s)
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffa6e57986c, pid=8044, tid=5820
#
# 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  [ig8icd64.dll+0x63986c]
#
# 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\feyer\AppData\Roaming\.minecraft\hs_err_pid8044.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
 

 

Hoffe das jmd. mir weiterhelfen kann. Danke schon mal im vorraus (: