What does Stacks on Stacks conflict with

[Jermithy]

Title:

What does Stacks on Stacks conflict with​

Launcher Version:

1.4.12​

Modpack:

Sky Factory 2.5​

Modpack Version:

2.5.3​

Log Link:

http://pastebin.com/nC9niYCH​

Details of the issue:

I tried to install the Stacks on Stacks mod onto Sky Factory 2.5 but when I go to load it up, the game crashes before it gets to the main menu. Does SoS conflict with a mod in Sky Factory?​

 

[UniZero]

I suggest contacting the mod author.