Custom modpack problems

[kevgim92]

So I tried creating my own modpack with only several mods in it, and got it to download. The problem I'm having is when the pack reaches the mojang logo, it will crash and go back to the launcher. If you can help the link to the modpack is here -- http://www.technicpack.net/modpack/details/kevgim92s-modpack.312726

 

Thanks.

[plowmanplow]

• Your modpack.jar is an old version of Forge. Get the latest 1.6.4 version.
• You have a 1.7.2 version of Lucky Block mod.
• You have Oceancraft installed. This mod is coded very poorly (hard coded block IDs, no config file, sketchy API use, etc.) and you may have some serious challenges getting it to work. Basically all your other mods will have to work around this one and it still might not be compatible.

[kevgim92]

Thanks for the help!