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Could not find the main class: net.minecraft.client.Minecraft. HELP!


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11 replies to this topic

#1

Breather_The_Great
  • Location: Right behind you... @_@
  • Minecraft: Breather

Posted 26 May 2012 - 02:38 PM

When I go to my Bin folder in .minecraft and try to open the minecraft.jar file, it shows up with this error: Could not find the main class: net.minecraft.client.Minecraft. I have no clue as to what this means. Please help! Posted Image
MY NAME ON MINECRAFT IS BREATHER!!!!!! IT'S ABOUT TIME I CHANGED MY SIG! BEST TEXTURE PACK EVAR!
Spoiler:

Posted Image


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#2

Master4902
  • Location: Philippines

Posted 26 May 2012 - 02:48 PM

You're trying to open the Minecraft.jar?  

You can use winrar or 7zip
The Minecraft Forum can be described as a "bunch of crazy people all disagreeing with each other"

#3

Breather_The_Great
  • Location: Right behind you... @_@
  • Minecraft: Breather

Posted 26 May 2012 - 03:12 PM

View PostMaster4902, on 26 May 2012 - 02:48 PM, said:

You're trying to open the Minecraft.jar?  

You can use winrar or 7zip
:o That worked! Thank you! :D
MY NAME ON MINECRAFT IS BREATHER!!!!!! IT'S ABOUT TIME I CHANGED MY SIG! BEST TEXTURE PACK EVAR!
Spoiler:

Posted Image


#4

Derrrrrrr1212

Posted 13 August 2012 - 12:08 AM

sry but.. exactly wat will i have to do??? i have the same problem.. and i've open with 7zip extracted... i need a step-by-step help pls...
some retard dlted everything in my .minecraft folder and i didn't put minecraft on myself so i dont kno how to.. pls help me.

#5

Derrrrrrr1212

Posted 13 August 2012 - 12:20 AM

View PostDerrrrrrr1212, on 13 August 2012 - 12:08 AM, said:

sry but.. exactly wat will i have to do??? i have the same problem.. and i've open with 7zip extracted... i need a step-by-step help pls...
some retard dlted everything in my .minecraft folder and i didn't put minecraft on myself so i dont kno how to.. pls help me.
my pic is just a screen shot of my background i took ages ago when i almost corrupted this computer lol..  it had 2467 minecraft short cuts that traveled off the screen that i could only see in my desktop folder.. XD

#6

MrDiVolo
    MrDiVolo

    Out of the Water

  • Members
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Posted 14 August 2012 - 10:14 PM

View PostDerrrrrrr1212, on 13 August 2012 - 12:20 AM, said:

my pic is just a screen shot of my background i took ages ago when i almost corrupted this computer lol..  it had 2467 minecraft short cuts that traveled off the screen that i could only see in my desktop folder.. XD

If everything in your ".minecraft" folder has been deleted then all you need to do is run minecraft and let it update... if that doesn't work then delete your ".minecraft" folder itself and then run minecraft...

You could also try this:
1. Launch minecraft
2. Click Options
3. Click "Force Update"
4. Login

This should fix it... :)

#7

howardzhao

Posted 13 October 2012 - 05:34 PM

For some reason, i still can't get it.

#8

interbet
    interbet

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Posted 11 November 2012 - 02:46 PM

View PostMaster4902, on 26 May 2012 - 02:48 PM, said:

You're trying to open the Minecraft.jar?  

You can use winrar or 7zip
how?

#9

AshzCaptureRPG

Posted 21 July 2013 - 07:54 PM

Umm sir how do you do that? please tell me? :( plz? -> PUT OUT THE FIRE! -> Posted Image Posted Image Posted Image Posted Image Posted Image Posted Image Posted Image Posted Image Posted Image

#10

AshzCaptureRPG

Posted 21 July 2013 - 08:00 PM

HOW DO YOU Open minecraft in WINrar or 7zip that slime-pic guy said?

#11

TheRedstonereal

Posted 05 January 2014 - 11:43 AM

And i have a problem with that i try to launch Magiclauncher 1.2.5 i try to update to 1.6.4 version and and it happening

*** MagicMinecraftLauncher 1.2.5 ***
  LCP: ;C:\Users\Win7\AppData\Roaming\.minecraft\versions\1.6.4\1.6.4.jar;bin/jinput.jar;bin/lwjgl.jar;bin/lwjgl_util.jar
  MainClass: net.minecraft.client.Minecraft
java.lang.ClassNotFoundException: net.minecraft.client.Minecraft
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at magic.launcher.Launcher.main(SourceFile:181)


please help me someone what is a problem and i try to force update and i can't !!!!!PLSSSS HELP!!!!!

#12

Joope21
    Joope21

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Posted 03 February 2014 - 02:54 PM

My Ftb Ultimate DON'T OPEN!