game crashes when joining, searched for a solution for two days haven't found anything

have been trying to find a fix for over two days

here is the crashlog:

 

1. 1. 1. A fatal error has been detected by the Java Runtime Environment:##  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffe91980398, pid=18564, tid=19308## JRE version: Java(TM) SE Runtime Environment (8.0_51-b16) (build 1.8.0_51-b16)# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.51-b03 mixed mode windows-amd64 compressed oops)# Problematic frame:# ## Failed to write core dump. Minidumps are not enabled by default on client versions of Windows## If you would like to submit a bug report, please visit:#   http://bugreport.java.com/bugreport/crash.jsp# The crash happened outside the Java Virtual Machine in native code.# See problematic frame for where to report the bug.#