1.java重装了两次了
2.纯净版，mod版都打不开
3.点击启动后启动器消失
4.错误报告提交未知错误，可以看我之前的一个帖子
5.显卡驱动已经更新
6.这个电脑以前开启过mc，五十几个mod完美运行

大概就这么多，谁帮忙看看感激不尽

右键开服文件-编辑
在后面加个pause
然后再开服 就会有个按任意键继续 把之前的错误截图发来

不是服务器= =
就mc客户端

换个客户端试试

把crash-report发上来

MCLauncherBN
换这个启动器试试

好吧。。
新人不懂。。。
换个启动器或者客户端吧

试过了.......

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 15-10-4 上午9:56
Description: Initializing game

org.lwjgl.LWJGLException: Pixel format not accelerated
        at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
        at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
        at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:244)
        at org.lwjgl.opengl.Display.createWindow(Display.java:306)
        at org.lwjgl.opengl.Display.create(Display.java:848)
        at org.lwjgl.opengl.Display.create(Display.java:757)
        at org.lwjgl.opengl.Display.create(Display.java:739)
        at net.minecraft.client.Minecraft.func_71384_a(MinecraftOverlay.java:450)
        at net.minecraft.client.Minecraft.func_99999_d(MinecraftOverlay.java:815)
        at net.minecraft.client.main.Main.main(SourceFile:103)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jackhuang.hellominecraft.launcher.Launcher.main(Launcher.java:114)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
        at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
        at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
        at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:244)
        at org.lwjgl.opengl.Display.createWindow(Display.java:306)
        at org.lwjgl.opengl.Display.create(Display.java:848)
        at org.lwjgl.opengl.Display.create(Display.java:757)
        at org.lwjgl.opengl.Display.create(Display.java:739)
        at net.minecraft.client.Minecraft.func_71384_a(MinecraftOverlay.java:450)

-- Initialization --
Details:
Stacktrace:
        at net.minecraft.client.Minecraft.func_99999_d(MinecraftOverlay.java:815)
        at net.minecraft.client.main.Main.main(SourceFile:103)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at net.minecraft.launchwrapper.Launch.launch(Launch.java:134)
        at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.jackhuang.hellominecraft.launcher.Launcher.main(Launcher.java:114)

-- System Details --
Details:
        Minecraft Version: 1.7.2
        Operating System: Windows 7 (x86) version 6.1
        Java Version: 1.7.0_51, Oracle Corporation
        Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
        Memory: 80113832 bytes (76 MB) / 182685696 bytes (174 MB) up to 523501568 bytes (499 MB)
        JVM Flags: 7 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -XX:-OmitStackTraceInFastThrow -Xmn128m -Xmx512m

版本几的？java版本呢？