Minecraft Forums

Hello! I was trying to play 1.12.1, but the first time i tried, it crashed when I was loading a world:

[21:02:51] [Client thread/INFO]: Setting user: Mancho0000
[21:02:56] [Client thread/WARN]: Skipping bad option: lastServer:
[21:02:56] [Client thread/WARN]: Skipping bad option: streamPreferredServer:
[21:02:56] [Client thread/INFO]: LWJGL Version: 2.9.4
[21:02:58] [Client thread/INFO]: Reloading ResourceManager: Default
[21:03:19] [Sound Library Loader/INFO]: Starting up SoundSystem...
[21:03:19] [Thread-3/INFO]: Initializing LWJGL OpenAL
[21:03:19] [Thread-3/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[21:03:20] [Thread-3/INFO]: OpenAL initialized.
[21:03:20] [Sound Library Loader/INFO]: Sound engine started
[21:03:32] [Client thread/INFO]: Created: 1024x512 textures-atlas
[21:03:38] [Client thread/INFO]: Narrator library for x64 successfully loaded
[21:04:26] [Server thread/INFO]: Starting integrated minecraft server version 1.12.1
[21:04:26] [Server thread/INFO]: Generating keypair
[21:04:28] [Server thread/INFO]: Loaded 488 advancements
[21:04:29] [Server thread/INFO]: Preparing start region for level 0
[21:04:30] [Server thread/INFO]: Preparing spawn area: 4%
[21:04:31] [Server thread/INFO]: Preparing spawn area: 5%
[21:04:32] [Server thread/INFO]: Preparing spawn area: 8%
[21:04:33] [Server thread/INFO]: Preparing spawn area: 10%
[21:04:34] [Server thread/INFO]: Preparing spawn area: 12%
[21:04:35] [Server thread/INFO]: Preparing spawn area: 14%
[21:04:36] [Server thread/INFO]: Preparing spawn area: 16%
[21:04:37] [Server thread/INFO]: Preparing spawn area: 19%
[21:04:38] [Server thread/INFO]: Preparing spawn area: 22%
[21:04:39] [Server thread/INFO]: Preparing spawn area: 25%
[21:04:40] [Server thread/INFO]: Preparing spawn area: 28%
[21:04:42] [Server thread/INFO]: Preparing spawn area: 31%
[21:04:43] [Server thread/INFO]: Preparing spawn area: 35%
[21:04:44] [Server thread/INFO]: Preparing spawn area: 37%
[21:04:45] [Server thread/INFO]: Preparing spawn area: 38%
[21:04:46] [Server thread/INFO]: Preparing spawn area: 40%
[21:04:47] [Server thread/INFO]: Preparing spawn area: 43%
[21:04:48] [Server thread/INFO]: Preparing spawn area: 46%
[21:04:49] [Server thread/INFO]: Preparing spawn area: 47%
[21:04:50] [Server thread/INFO]: Preparing spawn area: 49%
[21:04:51] [Server thread/INFO]: Preparing spawn area: 53%
[21:04:52] [Server thread/INFO]: Preparing spawn area: 56%
[21:04:53] [Server thread/INFO]: Preparing spawn area: 60%
[21:04:54] [Server thread/INFO]: Preparing spawn area: 63%
[21:04:55] [Server thread/INFO]: Preparing spawn area: 67%
[21:04:56] [Server thread/INFO]: Preparing spawn area: 73%
[21:04:57] [Server thread/INFO]: Preparing spawn area: 77%
[21:04:58] [Server thread/INFO]: Preparing spawn area: 83%
[21:04:59] [Server thread/INFO]: Preparing spawn area: 88%
[21:05:00] [Server thread/INFO]: Preparing spawn area: 93%
[21:05:01] [Server thread/INFO]: Preparing spawn area: 99%
[21:05:02] [Server thread/INFO]: Changing view distance to 6, from 10
[21:05:06] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 4339ms behind, skipping 86 tick(s)

I'm using a Toshiba Satellite with AMD drivers. Java is updated and VBO and VSync are fine. I tried to add more memory, and nothing. Can anyone help, please?