Technic Launcher isn't loading modpacks

[xStarrynight7]

Technic Launcher window just kinda blinks whenever I hit play on a modpack such as Tekkit or Attack Of the B team, which i've tried about all of the official modpacks and none have worked, as well as non-officials. 

here's my log; http://paste.ubuntu.com/23105107/

[JaariAtmc]

19 minutes ago, xStarrynight7 said:

Technic Launcher window just kinda blinks whenever I hit play on a modpack such as Tekkit or Attack Of the B team, which i've tried about all of the official modpacks and none have worked, as well as non-officials. 

here's my log; http://paste.ubuntu.com/23105107/

[B#347] 2016/08/28 01:10:09 [INFO]  Error occurred during initialization of VM
[B#347] 2016/08/28 01:10:09 [INFO]  Initial heap size set to a larger value than the maximum heap size
[B#347] 2016/08/28 01:10:09 [INFO]  Picked up _JAVA_OPTIONS: -Xmx512M

Run this file:

http://tk.iamtrue.net/clearJavaEnvVars.bat

[xStarrynight7]

21 minutes ago, JaariAtmc said:

[B#347] 2016/08/28 01:10:09 [INFO]  Error occurred during initialization of VM
[B#347] 2016/08/28 01:10:09 [INFO]  Initial heap size set to a larger value than the maximum heap size
[B#347] 2016/08/28 01:10:09 [INFO]  Picked up _JAVA_OPTIONS: -Xmx512M

Run this file:

http://tk.iamtrue.net/clearJavaEnvVars.bat

It fixed it!!! Thank you. 

[Doctorchance2]

I was having the same issue just moments after you posed this question. I uninstalled the technic launcher and reinstalled it, then it worked without issue. Also make sure you have some free space on your hard drive that it's installed on. 

Hope that works for you,

Doc