Mc Help

Discussion in 'Help & Support / Errors & Bugs' started by thehockeykids2, Mar 13, 2013.

  1. thehockeykids2

    thehockeykids2 Builder
    Builder ⛰️ Ex-President ⚒️⚒️

    Joined:
    Apr 10, 2012
    Messages:
    2,645
    Trophy Points:
    53,590
    Gender:
    Male
    Ratings:
    +1,578
    Long story sort, as i was trying to downgrade back to 1.4.7, i accidentally deleted my entire minecraft folder. I re downloaded it at the minecraft website, but it only gave me a .jar, and i cant even open minecraft.
    If you know how to fix this without buying a new account, please tell me.
    I have a linux computer, and I’m not great with computers.
    Thanks
     
  2. kukelekuuk

    kukelekuuk C͕̹̲̽ͪ͐ͩ̔L̜̦̝͈ͦ̿̾̿ḘA̻̗̤̳̐ͭ̆̿̃̑ͭN̊̓͑̇ͯ
    Builder ⛰️ Ex-EcoLeader ⚜️⚜️⚜️ Premium Upgrade

    Joined:
    May 25, 2011
    Messages:
    10,051
    Trophy Points:
    99,160
    Ratings:
    +6,910
    Create a .sh file in the same folder as your minecraft.jar
    name it minecraft.sh or something similar.
    Open the file with a text editor of your choice and type:
    Code:
    java -Xmx1024M -Xms512M -cp minecraft.jar net.minecraft.LauncherFrame
    (This gives your minecraft 1GB of ram to work with, you can change the 1024M to 2048M for 2GB, provided you have a 64bit OS)

    Then simply double click the .sh file (assuming you have GNOME on Ubuntu)