Cannot Create Worlds

[Dooz]

I've downloaded FTB and am attempted to play with the MindCrack (v 8.2.0) modpack, however, I can not because I am for some reason unable to create worlds or play on existing worlds that I have pasted into the saves file. It starts up like it normally would and when I go to try to create a world, it freezes and doesn't work. I am being told by the console that something is wrong with "ForgeModLoader" but frankly, I have no idea what could be wrong with it. If you know how to fix these issues, please let me know. I have copied my log to pastebin so if you would like to look at that, feel free to do so. http://pastebin.com/iVQtK42d

I am very new to this. I've just downloaded FTB today so I am not entirely sure what I am doing yet so any help would be greatly appreciated.

 

[Moasseman]

I suggest you try uninstalling whole FTB and loading it again.

E: By uninstalling, I mean deleting all that has anything to do with FTB and downloading it again from feed-the-beast.com

 

[infecteddave]

You say worlds that you pasted, so in other words they are not worlds you created in that version of the modpack. What I think is that the mods may be out of date and that is why you are freezing, because you enter an area with modded items not equivalent of the ones you have. YOur best bet would be to find out what version of the pack he was using when you downloaded the world and try that to see if that works.

 

[Moasseman]

You say worlds that you pasted, so in other words they are not worlds you created in that version of the modpack. What I think is that the mods may be out of date and that is why you are freezing, because you enter an area with modded items not equivalent of the ones you have. YOur best bet would be to find out what version of the pack he was using when you downloaded the world and try that to see if that works.

This is what I assumed at first, but since apparently the problem is when creating the worlds I thought it was something on top of that :I

 

[infecteddave]

Try adding "-XX:MaxPermSize=128m" to the additional java parameters section in the launcher, its fixed others who were crashing in similar circumstances.
I found this on Reddit it may help that problem

 

[Ashzification]

Please follow these steps exactly: http://desk.feed-the-beast.com/index.php?/Knowledgebase/Article/View/9/0/basic-troubleshooting
This is to rule out any issues with your client setup.


Then, please upload your launchers console log to pastebin.com and link the paste here.
Please do the same thing for any crash reports as well.

 

[Eyamaz]

Start by uninstalling all java from your computer and restarting.

Download and install the latest update for java 7.

Try running ftb again.

Post new logs if the problem persists.

 

[Dooz]

I've done what everyone's said and it still will not work. This time, however, something that previously happened but I don't know if I some how fixed it or something, is happening again. I click on launch and then it does the FTB animation and then after FML is about done setting up, it says there was a fatal error starting up minecraft and FML. It says to refer to ForgeModLoader-client-0.log. Here's the log: http://pastebin.com/qM68jdk1

 

[Dooz]

Well this is awkward.. Just moments after posting this, I started it up for the 87 billionth time and now it lets me get to the screen where I should be able to create worlds.. Unfortunately, I still can't. Log: http://pastebin.com/P3cKYWnu

 

[Eyamaz]

open the options tab of the launcher and click Force Update and relaunch mindcrack

 

[Dooz]

It still will not work

 

[Eyamaz]

ok, i cant figure this one out. you can always try porting the instance over to multimc and updating to a later version of forge for 1.4.7

 

[Dooz]

Ok. How exactly would I do that? :|

 

[Eyamaz]

Multimc has an option to import packs from ftb built in.

 

[Dooz]

Thanks, it worked

 

[Ashzification]

Multimc has an option to import packs from ftb built in.

Ya learn something new every day!

 

[Dooz]

Well isn't this dandy. I can now create and play worlds but it appears as though the only mods that are working are the voxel mods.

 

[Eyamaz]

Ugh.

I assume this is now, the multimc instance acting up?

 

[Dooz]

Can you let me know links to pages in which to download these things? And for multimc, how do I use that? Do I update it from multimc or the ftb launcher? I'm a bit confused.