Custom Modpack won't launch

[HomelessOreos]

So I decided to create my own mod pack recently and I was able to upload it to Technic and all. I was able to install everything but when I try to run it, it just runs all the assets and other stuff but doesn't open. I don't know how to fix it and was wondering if anyone could help.

Here's my modpack:

 https://www.technicpack.net/modpack/the-pog-pack.1648318

Thanks in advance to anyone who helps.