MY Minecraft wont open?-Collection of common programming errors

  • By “deleted everything and downloaded a new minecraft”, do you mean you also cleared the files in ‘appdata’ (since your playing on Windows 7). Those directories are where the files for Minecraft are actually stored… with the fact that you have installed mods I guess you know about those directories.

    1. Try restarting your computer, sometimes fixes problems. Once my Minecraft didn’t work and when I restarted my computer it worked fine. I quickly searched up a small part of your error report and found this: http://www.minecraftforum.net/topic/1155.

    Seems like this works. 2. Backup your save files and clear the “bin” folder in your Minecraft files directory. This has solved certain problems for me before, especially when you have modded your Minecraft. You could also try deleting the entire .minecraft folder, AFTER you backed up your saves etc. 3. Try updating video drivers/OpenGL, since the error seems to be pointing towards those.

    http://www.opengl.org/wiki/Getting_Start.