Windows .jar Unable to load modpack.

[gehhrald]

Hi,

I am unable to load any mod pack when I launch the FTB launcher. I've attached my console log in the pastebin link provided.

http://pastebin.com/fQACL1tC

Thank you in advance.

 

[Wagon153]

Make sure ftb is listed in the exceptions in your antivirus and firewall.

 

[UniZero]

Try adding the information below to the java additional paramters box in advanced options in the launcher. Just copy and paste the text into the box.

-Djava.net.preferIPv4Stack=true

Also make sure that your av/firewall is not blocking java or the launcher.

 

[gehhrald]

Thank you for all of your suggestions. I have tried the -Djava.net.preferIPv4Stack=true but it didn't work. I have no antivirus running and I have tried with windows firewall disabled. Still no luck.

 

[Hobby boy]

Have you tried redownloading the launcher from the website?

 

[gehhrald]

Have you tried redownloading the launcher from the website?

Yeah, still no luck.

 

[BIBLO]

I am having same problem. Click launch it flashed then nothing happens.

NVM got mine working. checked console and it said my password was wrong. Fixed it and working good now.