本帖最后由 hadlhadahd 于 2020-3-21 12:49 编辑

Exception in thread "main" java.lang.NullPointerException     
    at net.minecraft.client.gui.ao.a(ao.java)     
    at net.minecraft.client.main.Main.main(Main.java)
这个是启动失败之后的显示的内容


一共两个问题 求大佬解决
俩问题缠了我快一周了

JAVA已换过  还是不行
文件也检查过了



JAVA空指针是我正在玩服务器的是 客户端突然未响应然后崩溃
之后就开始了，一直进不去
求解！求解！求解！

补＋log   :[00:52:23] [Client thread/INFO]: Use the default value for authlib[00:52:23] [Client thread/INFO]: Setting user: 周树朲
[00:52:23] [Client thread/INFO]: (Session ID is token:99edfe174e2642d9af2cb2fcf7d34fed:042f1b02f77f3355a56f387889545dac)
[00:52:25] [Client thread/INFO]: LWJGL Version: 2.9.4
[00:52:27] [Client thread/INFO]: Reloading ResourceManager: Default, 世上本没有路-周树人.zip
[00:52:27] [Sound Library Loader/INFO]: Starting up SoundSystem...
[00:52:27] [Thread-6/INFO]: Initializing LWJGL OpenAL
[00:52:27] [Thread-6/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[00:52:27] [Thread-6/INFO]: OpenAL initialized.
[00:52:28] [Sound Library Loader/INFO]: Sound engine started
[00:52:30] [Client thread/WARN]: Texture minecraft:textures/blocks/diamond_ore.png with size 20x20 limits mip level from 4 to 2
[00:52:30] [Client thread/WARN]: textures: dropping miplevel from 4 to 2, because of minimum power of two: 4
[00:52:31] [Client thread/INFO]: Created: 2048x1024 textures-atlas
[00:52:32] [Client thread/ERROR]: ########## GL ERROR ##########
[00:52:32] [Client thread/ERROR]: @ Post startup
[00:52:32] [Client thread/ERROR]: 1281: Invalid value
[00:52:33] [Client thread/ERROR]: ########## GL ERROR ##########
[00:52:33] [Client thread/ERROR]: @ Pre render
[00:52:33] [Client thread/ERROR]: 1281: Invalid value
[00:52:35] [Client thread/INFO]: Stopping!
[00:52:35] [Client thread/INFO]: SoundSystem shutting down...
[00:52:35] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com

给完整的log吧
如果你不想嫌麻烦的话试试
https://www.mcbbs.net/thread-869469-1-1.html
[1.15.2-1.7.10]能力整合-Forge/FabricAPI下的基础整合[持续更新]

不懂 我小白log是什么？