Windows .exe Java error! Help!! Network is unreachable...

[hansko1031]

Here you got my pastebin: http://pastebin.com/zNrTK9n6

So i got this problem while starting up Mindcrack. I can't connect to any servers! It just says: java.net.SocketException: Network is unreachable: connect

What can i do?!
I have tried reinstall java, nothing happens, i've googled it and i found nothing!
WIN7 64
JAVA 32

Can someone help?

Thanks
Hansko1031

 

[Nerixel]

Check that the FTB launcher is allowed to connect through your firewall and antivirus.

 

[hansko1031]

Check that the FTB launcher is allowed to connect through your firewall and antivirus.

Do i allow all the Java stuffs or how do I do? Yes, I am a idiot...

 

[Nerixel]

Might as well, Java and the launcher.

 

[hansko1031]

Check that the FTB launcher is allowed to connect through your firewall and antivirus.

I've disabled all anti-virus that i have and it still doesn't work.

 

[Nerixel]

Why do you have Windows 64-bit and Java 32-bit? Install Java 64-bit.

 

[hansko1031]

Why do you have Windows 64-bit and Java 32-bit? Install Java 64-bit.

It says that i have a 32-bit browser so it wants to install the 32-bit... But however, now i've installed 64-bit but still nothing happens. :/

 

[Nerixel]

Damn. Let me think on it for a while, someone else may come and help in the meantime.

 

[Booker The Geek]

1. Uninstall EVERY java from your computer
2. Go HERE and download / Install the 64x Java
3. Restart computer
4. BACKUP YOUR SAVES!
5. Delete EVERYTHING related to FTB.
   • Your FTB install folder.
   • The FTBServer folder (It is in your %appdata% folder)
6. Re-download the launcher
7. Create a folder called "C:\FTB\". Put the launcher in that folder. Right click the launcher and create a shortcut on the desktop.
8. Start FTB.

If you can not connect still, follow the link in my signature about log files and post new ones please.

 

[Mivao]

The way I fixed it was to download 32 bit java and install it, the problem with that though is that i can't increase the max RAM past 1GB so Unleashed lags heaps

 

[Mivao]

Here is a fix for the problem i mentioned. Type this into your cmd: setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true Note that there is a space between setx and the underscore.

 

[Viper-7]

Here is a fix for the problem i mentioned. Type this into your cmd: setx _JAVA_OPTIONS -Djava.net.preferIPv4Stack=true Note that there is a space between setx and the underscore.

Yep thats the correct fix, but you should still fix your java situation too.

The problem there is you have both 32 bit and 64 bit java on your system. When you updated the 64 bit Java, it didnt update the 32 bit one, which is what FTB seems to be using.

64 bit Java can do everything, there's no need to have the 32 bit one as well, as suggested you should remove ALL versions of Java on your machine then install just the 64 bit version. This will remove the 1gb RAM restriction.