My Modpack Won't Launch

[AndyDandy]

(im new so let me know if this isn't where im supposed to ask these questions). I'm having an issue with Technic Launcher, I downloaded a modpack (specifically Voidpack2 Skyblock) and it'll download fine, after clicking play, it'll load perfectly fine but the modpack will never actually launch. This has been going on for a long time, I just recently updated to the newest Java, that fixed the problem of not having enough GB in the Java Launcher Setting (it's set to 4GB, I have a max of 5GB available, was originally only letting me have a max of 1GB). After spending most of last night and this morning trying to fix this myself, I've given up and I'm hoping you guys can help. Please keep in mind I'm not the best with this kinda computer stuff, so please explain all the steps to fix it for me, that'd be awesome. Thanks in advance.

Here's the log files:

Latest - 5/10/20 10:49am

5/10/20 10:47am

5/10/20 10:44am

5/10/20 10:40am

5/10/20 10:38am

5/10/20 10:31am

5/10/20 10:29am

 

Edited May 10, 2020 by AndyDandy

[JaariAtmc]

Downgrade java to 8u25/8u45/8u51.