Thanks for the replies but I'm still stuck...
I have deleted voxelmap totally (haven't gotten around yet to finding a new minimap, so there are no maps right now)
I am confused when you tell me to remove the Minechem source. Is that he .jar file or the .zip file (there are two Minechem .zip files. One of them is API, but is the other .zip the source, or is the source file the .jar file?).
My mods are old because my server runs off of 1.7.10 & im not really in the mood to update that to 1.8 just yet. Is it because these are old mods, though, that are messing up the technic launcher? And if so, which ones? Because all of these mods work fine on the vanilla launcher...
Although I'm still stuck, after removing voxelmap I can at least make it to the main menu of Narcotic Craft using the technic launcher. It doesn't crash untill I create a new world.
Here are the links:
Crash report: http://pastebin.com/Qp23p6n2
Platform URL: http://api.technicpack.net/modpack/narcotic-craft
Updated Narcotic Craft download: https://dl.dropbox.com/s/f8t96o3r4ieaf3s/modpack.zip?dl=1
Once again, help is very much appreciated; I know you guys got alot of other posts to read.