Technic Launcher completely blank on Ubuntu 15.04

[ajthemacboy]

Hai! I have an issue with the Launcher on Ubuntu 15.04.

I have the latest graphics drivers and have installed Java 8 JDK. The launcher is just blank when I open it. Sometimes I can click around and get the screen to 'update', but even then it's only partial, and sometimes it just won't update at all.

Here's an Imgur album with some screenshots: http://imgur.com/a/Y6BAT

The images are in order of launching. (1-3 are setting up, 2 and 3 are logging in, and the rest are just the launcher.)

I can launch just fine on Windows. This also happens using the Unity desktop, but in the pictures I am using Gnome.

[ajthemacboy]

Anyone?

[hubertnnn]

Just done a fresh install on gentoo, and have same issue, it seems that the launcher is missing "invalidate()" call.

[Munaus]

ajthema, if you're still around, can you post the log

logs can be found when clicking the Cog-Wheel button on the top right corner on the launcher window.

If you can't see the Launcher Options button then you need to access the logs where the launcher folder is saved, where that is on Ubuntu I don't know.

Paste the content on pastebin.com or paste.ubuntu.com and give the link.

[twinsonian]

Having the same issue running gnome 3.16.   Mousing over and clicking will reveal images or buttons that the mouse is over sometimes. Clicking on the launcher options (gear) locks the program up and it has to be manually closed.

[hexxah24]

Anyone?

[Glitcha]

I've got a similar problem. I have a laptop with Linux Mint 16.1, and the packs won't start. The problem is that the computer dosen't have enough ram. It works better with Windows (at least Vista).

[Daniel Stevenson]

I'm having the same problem on Gentoo with GNOME.  It looks to me as if this is a GNOME-related problem.  What DE are you using, Glitcha, hubertnnn?  Here's my log.