Launching Modpack Issues

[LivinLifeCrazy0]

The Technic launcher installed and runs just fine. I can install modpacks, but upon attempting to play those modpacks, the launcher goes away, and then reappears before any other screen pops up. I am running 64-bit Java on a 64-bit OS, I checked the version of java already and confirmed the latest update. Help?

[JaariAtmc]

Logs please. Logs can be found in %appdata#\.technic\logs and will have to be uploaded to paste.ubuntu.com.

1 hour ago, LivinLifeCrazy0 said:

The Technic launcher installed and runs just fine. I can install modpacks, but upon attempting to play those modpacks, the launcher goes away, and then reappears before any other screen pops up. I am running 64-bit Java on a 64-bit OS, I checked the version of java already and confirmed the latest update. Help?