Help with my Custom Modpack?

[Zed]

So, I made a custom modpack, and I have already tried my heart out to fix it, but it will NOT let me onto the server for any reason. I recently went through the mods and made sure all of them were 1.7.10. Before doing that, I just crashed or got "Internal Server Error" every time I tried to join the server. Now, after checking through all the mods, I crash before I even get to the main menu, while the mods are still loading. I'm not very good at reading and understanding crash reports, but I think it has something to do with the "Applied Energistics Core API", whatever that is... Here is the crash report. Thanks for helping!

 

http://pastebin.com/hs1x1ZT0

[Zed]

So, I made a custom modpack, and I have already tried my heart out to fix it, but it will NOT let me onto the server for any reason. I recently went through the mods and made sure all of them were 1.7.10. Before doing that, I just crashed or got "Internal Server Error" every time I tried to join the server. Now, after checking through all the mods, I crash before I even get to the main menu, while the mods are still loading. I'm not very good at reading and understanding crash reports, but I think it has something to do with the "Applied Energistics Core API", whatever that is... Here is the crash report. Thanks for helping!

 

http://pastebin.com/hs1x1ZT0