I have taken a custom technic pack. http://www.technicpack.net/modpack/the-1710-pack.453902
And added AE2 stuff, RotaryCraft (with dragon API) and the server worked. I wanted to add Engineer's Toolbox.
And... I got an error.
https://www.dropbox.com/s/nr3liov5jbmhku4/Logs.rar?dl=0
That is the error log and full console log.
Thanks in advance