@Radid glanced thro your error log and your memory is overburdened i would suggest these settings
Min memory= 1024 ,Max memory = 4096 ,Permgen =256
and these arguments taken from first post
-XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CICompilerCountPerCPU -XX:+TieredCompilation
hopefully you...